20749212000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 576

約数和(自身を含む): 81098454528

約数和(自身を除く): 60349242528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 132, 144, 150, 151, 160, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 288, 300, 302, 330, 347, 352, 360, 375, 396, 400, 440, 450, 453, 480, 495, 500, 528, 550, 600, 604, 660, 694, 720, 750, 755, 792, 800, 825, 880, 900, 906, 990, 1000, 1041, 1056, 1100, 1125, 1200, 1208, 1320, 1359, 1375, 1388, 1440, 1500, 1510, 1584, 1650, 1661, 1735, 1760, 1800, 1812, 1980, 2000, 2082, 2200, 2250, 2265, 2400, 2416, 2475, 2640, 2718, 2750, 2776, 3000, 3020, 3123, 3168, 3300, 3322, 3470, 3600, 3624, 3775, 3817, 3960, 4000, 4125, 4164, 4400, 4500, 4530, 4832, 4950, 4983, 5205, 5280, 5436, 5500, 5552, 6000, 6040, 6246, 6600, 6644, 6795, 6940, 7200, 7248, 7550, 7634, 7920, 8250, 8305, 8328, 8675, 8800, 9000, 9060, 9900, 9966, 10410, 10872, 11000, 11104, 11325, 11451, 12000, 12080, 12375, 12492, 13200, 13288, 13590, 13880, 14496, 14949, 15100, 15268, 15615, 15840, 16500, 16610, 16656, 17350, 18000, 18120, 18875, 19085, 19800, 19932, 20820, 21744, 22000, 22650, 22902, 24160, 24750, 24915, 24984, 26025, 26400, 26576, 27180, 27760, 29898, 30200, 30536, 31230, 33000, 33220, 33312, 33975, 34353, 34700, 36000, 36240, 37750, 38170, 39600, 39864, 41525, 41640, 43375, 43488, 44000, 45300, 45804, 49500, 49830, 49968, 52050, 52397, 53152, 54360, 55520, 56625, 57255, 59796, 60400, 61072, 62460, 66000, 66440, 67950, 68706, 69400, 72480, 74745, 75500, 76340, 78075, 79200, 79728, 83050, 83280, 86750, 90600, 91608, 95425, 99000, 99660, 99936, 104100, 104794, 108720, 113250, 114510, 119592, 120800, 122144, 124575, 124920, 130125, 132000, 132880, 135900, 137412, 138800, 149490, 151000, 152680, 156150, 157191, 159456, 166100, 166560, 169875, 171765, 173500, 181200, 183216, 190850, 198000, 199320, 207625, 208200, 209588, 217440, 226500, 229020, 239184, 249150, 249840, 260250, 261985, 265760, 271800, 274824, 277600, 286275, 298980, 302000, 305360, 312300, 314382, 332200, 339750, 343530, 347000, 362400, 366432, 373725, 381700, 390375, 396000, 398640, 415250, 416400, 419176, 453000, 458040, 471573, 477125, 478368, 498300, 499680, 520500, 523970, 543600, 549648, 572550, 576367, 597960, 604000, 610720, 622875, 624600, 628764, 664400, 679500, 687060, 694000, 747450, 763400, 780750, 785955, 797280, 830500, 832800, 838352, 858825, 906000, 916080, 943146, 954250, 996600, 1041000, 1047940, 1087200, 1099296, 1145100, 1152734, 1195920, 1245750, 1249200, 1257528, 1309925, 1328800, 1359000, 1374120, 1388000, 1431375, 1494900, 1526800, 1561500, 1571910, 1661000, 1676704, 1717650, 1729101, 1812000, 1832160, 1868625, 1886292, 1908500, 1993200, 2082000, 2095880, 2290200, 2305468, 2357865, 2391840, 2491500, 2498400, 2515056, 2619850, 2718000, 2748240, 2862750, 2881835, 2989800, 3053600, 3123000, 3143820, 3322000, 3435300, 3458202, 3737250, 3772584, 3817000, 3929775, 3986400, 4164000, 4191760, 4294125, 4580400, 4610936, 4715730, 4983000, 5030112, 5187303, 5239700, 5436000, 5496480, 5725500, 5763670, 5979600, 6246000, 6287640, 6549625, 6644000, 6870600, 6916404, 7474500, 7545168, 7634000, 7859550, 8383520, 8588250, 8645505, 9160800, 9221872, 9431460, 9966000, 10374606, 10479400, 11451000, 11527340, 11789325, 11959200, 12492000, 12575280, 13099250, 13741200, 13832808, 14409175, 14949000, 15090336, 15268000, 15719100, 17176500, 17291010, 18443744, 18862920, 19648875, 19932000, 20749212, 20958800, 22902000, 23054680, 23578650, 25150560, 25936515, 26198500, 27482400, 27665616, 28818350, 29898000, 31438200, 34353000, 34582020, 37725840, 39297750, 41498424, 41917600, 43227525, 45804000, 46109360, 47157300, 51873030, 52397000, 55331232, 57636700, 58946625, 59796000, 62876400, 68706000, 69164040, 72045875, 75451680, 78595500, 82996848, 86455050, 92218720, 94314600, 103746060, 104794000, 115273400, 117893250, 125752800, 129682575, 137412000, 138328080, 144091750, 157191000, 165993696, 172910100, 188629200, 207492120, 209588000, 216137625, 230546800, 235786500, 259365150, 276656160, 288183500, 314382000, 345820200, 377258400, 414984240, 432275250, 461093600, 471573000, 518730300, 576367000, 628764000, 648412875, 691640400, 829968480, 864550500, 943146000, 1037460600, 1152734000, 1296825750, 1383280800, 1729101000, 1886292000, 2074921200, 2305468000, 2593651500, 3458202000, 4149842400, 5187303000, 6916404000, 10374606000, 20749212000]

約数ペア:

[(1, 20749212000), (2, 10374606000), (3, 6916404000), (4, 5187303000), (5, 4149842400), (6, 3458202000), (8, 2593651500), (9, 2305468000), (10, 2074921200), (11, 1886292000), (12, 1729101000), (15, 1383280800), (16, 1296825750), (18, 1152734000), (20, 1037460600), (22, 943146000), (24, 864550500), (25, 829968480), (30, 691640400), (32, 648412875), (33, 628764000), (36, 576367000), (40, 518730300), (44, 471573000), (45, 461093600), (48, 432275250), (50, 414984240), (55, 377258400), (60, 345820200), (66, 314382000), (72, 288183500), (75, 276656160), (80, 259365150), (88, 235786500), (90, 230546800), (96, 216137625), (99, 209588000), (100, 207492120), (110, 188629200), (120, 172910100), (125, 165993696), (132, 157191000), (144, 144091750), (150, 138328080), (151, 137412000), (160, 129682575), (165, 125752800), (176, 117893250), (180, 115273400), (198, 104794000), (200, 103746060), (220, 94314600), (225, 92218720), (240, 86455050), (250, 82996848), (264, 78595500), (275, 75451680), (288, 72045875), (300, 69164040), (302, 68706000), (330, 62876400), (347, 59796000), (352, 58946625), (360, 57636700), (375, 55331232), (396, 52397000), (400, 51873030), (440, 47157300), (450, 46109360), (453, 45804000), (480, 43227525), (495, 41917600), (500, 41498424), (528, 39297750), (550, 37725840), (600, 34582020), (604, 34353000), (660, 31438200), (694, 29898000), (720, 28818350), (750, 27665616), (755, 27482400), (792, 26198500), (800, 25936515), (825, 25150560), (880, 23578650), (900, 23054680), (906, 22902000), (990, 20958800), (1000, 20749212), (1041, 19932000), (1056, 19648875), (1100, 18862920), (1125, 18443744), (1200, 17291010), (1208, 17176500), (1320, 15719100), (1359, 15268000), (1375, 15090336), (1388, 14949000), (1440, 14409175), (1500, 13832808), (1510, 13741200), (1584, 13099250), (1650, 12575280), (1661, 12492000), (1735, 11959200), (1760, 11789325), (1800, 11527340), (1812, 11451000), (1980, 10479400), (2000, 10374606), (2082, 9966000), (2200, 9431460), (2250, 9221872), (2265, 9160800), (2400, 8645505), (2416, 8588250), (2475, 8383520), (2640, 7859550), (2718, 7634000), (2750, 7545168), (2776, 7474500), (3000, 6916404), (3020, 6870600), (3123, 6644000), (3168, 6549625), (3300, 6287640), (3322, 6246000), (3470, 5979600), (3600, 5763670), (3624, 5725500), (3775, 5496480), (3817, 5436000), (3960, 5239700), (4000, 5187303), (4125, 5030112), (4164, 4983000), (4400, 4715730), (4500, 4610936), (4530, 4580400), (4832, 4294125), (4950, 4191760), (4983, 4164000), (5205, 3986400), (5280, 3929775), (5436, 3817000), (5500, 3772584), (5552, 3737250), (6000, 3458202), (6040, 3435300), (6246, 3322000), (6600, 3143820), (6644, 3123000), (6795, 3053600), (6940, 2989800), (7200, 2881835), (7248, 2862750), (7550, 2748240), (7634, 2718000), (7920, 2619850), (8250, 2515056), (8305, 2498400), (8328, 2491500), (8675, 2391840), (8800, 2357865), (9000, 2305468), (9060, 2290200), (9900, 2095880), (9966, 2082000), (10410, 1993200), (10872, 1908500), (11000, 1886292), (11104, 1868625), (11325, 1832160), (11451, 1812000), (12000, 1729101), (12080, 1717650), (12375, 1676704), (12492, 1661000), (13200, 1571910), (13288, 1561500), (13590, 1526800), (13880, 1494900), (14496, 1431375), (14949, 1388000), (15100, 1374120), (15268, 1359000), (15615, 1328800), (15840, 1309925), (16500, 1257528), (16610, 1249200), (16656, 1245750), (17350, 1195920), (18000, 1152734), (18120, 1145100), (18875, 1099296), (19085, 1087200), (19800, 1047940), (19932, 1041000), (20820, 996600), (21744, 954250), (22000, 943146), (22650, 916080), (22902, 906000), (24160, 858825), (24750, 838352), (24915, 832800), (24984, 830500), (26025, 797280), (26400, 785955), (26576, 780750), (27180, 763400), (27760, 747450), (29898, 694000), (30200, 687060), (30536, 679500), (31230, 664400), (33000, 628764), (33220, 624600), (33312, 622875), (33975, 610720), (34353, 604000), (34700, 597960), (36000, 576367), (36240, 572550), (37750, 549648), (38170, 543600), (39600, 523970), (39864, 520500), (41525, 499680), (41640, 498300), (43375, 478368), (43488, 477125), (44000, 471573), (45300, 458040), (45804, 453000), (49500, 419176), (49830, 416400), (49968, 415250), (52050, 398640), (52397, 396000), (53152, 390375), (54360, 381700), (55520, 373725), (56625, 366432), (57255, 362400), (59796, 347000), (60400, 343530), (61072, 339750), (62460, 332200), (66000, 314382), (66440, 312300), (67950, 305360), (68706, 302000), (69400, 298980), (72480, 286275), (74745, 277600), (75500, 274824), (76340, 271800), (78075, 265760), (79200, 261985), (79728, 260250), (83050, 249840), (83280, 249150), (86750, 239184), (90600, 229020), (91608, 226500), (95425, 217440), (99000, 209588), (99660, 208200), (99936, 207625), (104100, 199320), (104794, 198000), (108720, 190850), (113250, 183216), (114510, 181200), (119592, 173500), (120800, 171765), (122144, 169875), (124575, 166560), (124920, 166100), (130125, 159456), (132000, 157191), (132880, 156150), (135900, 152680), (137412, 151000), (138800, 149490)]