1621161360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 480

約数和(自身を含む): 6792065280

約数和(自身を除く): 5170903920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 109, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 218, 227, 234, 240, 252, 260, 273, 280, 312, 315, 327, 336, 360, 364, 390, 420, 436, 454, 455, 468, 504, 520, 545, 546, 560, 585, 624, 630, 654, 681, 720, 728, 763, 780, 819, 840, 872, 908, 910, 936, 981, 1008, 1040, 1090, 1092, 1135, 1170, 1260, 1308, 1362, 1365, 1417, 1456, 1526, 1560, 1589, 1635, 1638, 1680, 1744, 1816, 1820, 1872, 1962, 2043, 2180, 2184, 2270, 2289, 2340, 2520, 2616, 2724, 2730, 2834, 2951, 3052, 3120, 3178, 3270, 3276, 3405, 3632, 3640, 3815, 3924, 4086, 4095, 4251, 4360, 4368, 4540, 4578, 4680, 4767, 4905, 5040, 5232, 5448, 5460, 5668, 5902, 6104, 6356, 6540, 6552, 6810, 6867, 7085, 7280, 7630, 7848, 7945, 8172, 8190, 8502, 8720, 8853, 9080, 9156, 9360, 9534, 9810, 9919, 10215, 10896, 10920, 11336, 11445, 11804, 12208, 12712, 12753, 13080, 13104, 13620, 13734, 14170, 14301, 14755, 15260, 15696, 15890, 16344, 16380, 17004, 17706, 18160, 18312, 19068, 19620, 19838, 20430, 20657, 21255, 21840, 22672, 22890, 23608, 23835, 24743, 25424, 25506, 26160, 26559, 27240, 27468, 28340, 28602, 29510, 29757, 30520, 31780, 32688, 32760, 34008, 34335, 35412, 36624, 38136, 39240, 39676, 40860, 41314, 42510, 44265, 45780, 47216, 47670, 49486, 49595, 51012, 53118, 54480, 54936, 56680, 57204, 59020, 59514, 61040, 61971, 63560, 63765, 65520, 68016, 68670, 70824, 71505, 74229, 76272, 78480, 79352, 81720, 82628, 85020, 88530, 89271, 91560, 95340, 98972, 99190, 102024, 103285, 106236, 109872, 113360, 114408, 118040, 119028, 123715, 123942, 127120, 127530, 132795, 137340, 141648, 143010, 148458, 148785, 158704, 163440, 165256, 170040, 173201, 177060, 178542, 183120, 185913, 190680, 197944, 198380, 204048, 206570, 212472, 222687, 228816, 236080, 238056, 247430, 247884, 255060, 265590, 274680, 286020, 296916, 297570, 309855, 321659, 330512, 340080, 346402, 354120, 357084, 371145, 371826, 381360, 395888, 396760, 413140, 424944, 445374, 446355, 476112, 494860, 495768, 510120, 519603, 531180, 549360, 572040, 593832, 595140, 619710, 643318, 692804, 708240, 714168, 742290, 743652, 793520, 826280, 866005, 890748, 892710, 929565, 964977, 989720, 991536, 1020240, 1039206, 1062360, 1113435, 1144080, 1187664, 1190280, 1239420, 1286636, 1385608, 1428336, 1484580, 1487304, 1558809, 1608295, 1652560, 1732010, 1781496, 1785420, 1859130, 1929954, 1979440, 2078412, 2124720, 2226870, 2251613, 2380560, 2478840, 2573272, 2598015, 2771216, 2894931, 2969160, 2974608, 3117618, 3216590, 3464020, 3562992, 3570840, 3718260, 3859908, 4156824, 4453740, 4503226, 4824885, 4957680, 5146544, 5196030, 5789862, 5938320, 6235236, 6433180, 6754839, 6928040, 7141680, 7436520, 7719816, 7794045, 8313648, 8907480, 9006452, 9649770, 10392060, 11258065, 11579724, 12470472, 12866360, 13509678, 13856080, 14474655, 14873040, 15439632, 15588090, 17814960, 18012904, 19299540, 20264517, 20784120, 22516130, 23159448, 24940944, 25732720, 27019356, 28949310, 31176180, 33774195, 36025808, 38599080, 40529034, 41568240, 45032260, 46318896, 54038712, 57898620, 62352360, 67548390, 77198160, 81058068, 90064520, 101322585, 108077424, 115797240, 124704720, 135096780, 162116136, 180129040, 202645170, 231594480, 270193560, 324232272, 405290340, 540387120, 810580680, 1621161360]

約数ペア:

[(1, 1621161360), (2, 810580680), (3, 540387120), (4, 405290340), (5, 324232272), (6, 270193560), (7, 231594480), (8, 202645170), (9, 180129040), (10, 162116136), (12, 135096780), (13, 124704720), (14, 115797240), (15, 108077424), (16, 101322585), (18, 90064520), (20, 81058068), (21, 77198160), (24, 67548390), (26, 62352360), (28, 57898620), (30, 54038712), (35, 46318896), (36, 45032260), (39, 41568240), (40, 40529034), (42, 38599080), (45, 36025808), (48, 33774195), (52, 31176180), (56, 28949310), (60, 27019356), (63, 25732720), (65, 24940944), (70, 23159448), (72, 22516130), (78, 20784120), (80, 20264517), (84, 19299540), (90, 18012904), (91, 17814960), (104, 15588090), (105, 15439632), (109, 14873040), (112, 14474655), (117, 13856080), (120, 13509678), (126, 12866360), (130, 12470472), (140, 11579724), (144, 11258065), (156, 10392060), (168, 9649770), (180, 9006452), (182, 8907480), (195, 8313648), (208, 7794045), (210, 7719816), (218, 7436520), (227, 7141680), (234, 6928040), (240, 6754839), (252, 6433180), (260, 6235236), (273, 5938320), (280, 5789862), (312, 5196030), (315, 5146544), (327, 4957680), (336, 4824885), (360, 4503226), (364, 4453740), (390, 4156824), (420, 3859908), (436, 3718260), (454, 3570840), (455, 3562992), (468, 3464020), (504, 3216590), (520, 3117618), (545, 2974608), (546, 2969160), (560, 2894931), (585, 2771216), (624, 2598015), (630, 2573272), (654, 2478840), (681, 2380560), (720, 2251613), (728, 2226870), (763, 2124720), (780, 2078412), (819, 1979440), (840, 1929954), (872, 1859130), (908, 1785420), (910, 1781496), (936, 1732010), (981, 1652560), (1008, 1608295), (1040, 1558809), (1090, 1487304), (1092, 1484580), (1135, 1428336), (1170, 1385608), (1260, 1286636), (1308, 1239420), (1362, 1190280), (1365, 1187664), (1417, 1144080), (1456, 1113435), (1526, 1062360), (1560, 1039206), (1589, 1020240), (1635, 991536), (1638, 989720), (1680, 964977), (1744, 929565), (1816, 892710), (1820, 890748), (1872, 866005), (1962, 826280), (2043, 793520), (2180, 743652), (2184, 742290), (2270, 714168), (2289, 708240), (2340, 692804), (2520, 643318), (2616, 619710), (2724, 595140), (2730, 593832), (2834, 572040), (2951, 549360), (3052, 531180), (3120, 519603), (3178, 510120), (3270, 495768), (3276, 494860), (3405, 476112), (3632, 446355), (3640, 445374), (3815, 424944), (3924, 413140), (4086, 396760), (4095, 395888), (4251, 381360), (4360, 371826), (4368, 371145), (4540, 357084), (4578, 354120), (4680, 346402), (4767, 340080), (4905, 330512), (5040, 321659), (5232, 309855), (5448, 297570), (5460, 296916), (5668, 286020), (5902, 274680), (6104, 265590), (6356, 255060), (6540, 247884), (6552, 247430), (6810, 238056), (6867, 236080), (7085, 228816), (7280, 222687), (7630, 212472), (7848, 206570), (7945, 204048), (8172, 198380), (8190, 197944), (8502, 190680), (8720, 185913), (8853, 183120), (9080, 178542), (9156, 177060), (9360, 173201), (9534, 170040), (9810, 165256), (9919, 163440), (10215, 158704), (10896, 148785), (10920, 148458), (11336, 143010), (11445, 141648), (11804, 137340), (12208, 132795), (12712, 127530), (12753, 127120), (13080, 123942), (13104, 123715), (13620, 119028), (13734, 118040), (14170, 114408), (14301, 113360), (14755, 109872), (15260, 106236), (15696, 103285), (15890, 102024), (16344, 99190), (16380, 98972), (17004, 95340), (17706, 91560), (18160, 89271), (18312, 88530), (19068, 85020), (19620, 82628), (19838, 81720), (20430, 79352), (20657, 78480), (21255, 76272), (21840, 74229), (22672, 71505), (22890, 70824), (23608, 68670), (23835, 68016), (24743, 65520), (25424, 63765), (25506, 63560), (26160, 61971), (26559, 61040), (27240, 59514), (27468, 59020), (28340, 57204), (28602, 56680), (29510, 54936), (29757, 54480), (30520, 53118), (31780, 51012), (32688, 49595), (32760, 49486), (34008, 47670), (34335, 47216), (35412, 45780), (36624, 44265), (38136, 42510), (39240, 41314), (39676, 40860)]