20657649600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1177

約数の個数: 504

約数和(自身を含む): 84379043840

約数和(自身を除く): 63721394240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 223, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 446, 448, 450, 480, 504, 525, 560, 576, 600, 630, 669, 672, 700, 720, 800, 840, 892, 900, 919, 960, 1008, 1050, 1115, 1120, 1200, 1260, 1338, 1344, 1400, 1440, 1561, 1575, 1600, 1680, 1784, 1800, 1838, 2007, 2016, 2100, 2230, 2240, 2400, 2520, 2676, 2757, 2800, 2880, 3122, 3150, 3345, 3360, 3568, 3600, 3676, 4014, 4032, 4200, 4460, 4595, 4683, 4800, 5040, 5352, 5514, 5575, 5600, 6244, 6300, 6433, 6690, 6720, 7136, 7200, 7352, 7805, 8028, 8271, 8400, 8920, 9190, 9366, 10035, 10080, 10704, 11028, 11150, 11200, 12488, 12600, 12866, 13380, 13785, 14049, 14272, 14400, 14704, 15610, 16056, 16542, 16725, 16800, 17840, 18380, 18732, 19299, 20070, 20160, 21408, 22056, 22300, 22975, 23415, 24976, 25200, 25732, 26760, 27570, 28098, 29408, 31220, 32112, 32165, 33084, 33450, 33600, 35680, 36760, 37464, 38598, 39025, 40140, 41355, 42816, 44112, 44600, 45950, 46830, 49952, 50175, 50400, 51464, 53520, 55140, 56196, 57897, 58816, 62440, 64224, 64330, 66168, 66900, 68925, 70245, 71360, 73520, 74928, 77196, 78050, 80280, 82710, 88224, 89200, 91900, 93660, 96495, 99904, 100350, 100800, 102928, 107040, 110280, 112392, 115794, 117075, 124880, 128448, 128660, 132336, 133800, 137850, 140490, 147040, 149856, 154392, 156100, 160560, 160825, 165420, 176448, 178400, 183800, 187320, 192990, 200700, 204937, 205856, 206775, 214080, 220560, 224784, 231588, 234150, 249760, 257320, 264672, 267600, 275700, 280980, 289485, 294080, 299712, 308784, 312200, 321120, 321650, 330840, 351225, 356800, 367600, 374640, 385980, 401400, 409874, 411712, 413550, 441120, 449568, 463176, 468300, 482475, 499520, 514640, 529344, 535200, 551400, 561960, 578970, 614811, 617568, 624400, 642240, 643300, 661680, 702450, 735200, 749280, 771960, 802800, 819748, 827100, 882240, 899136, 926352, 936600, 964950, 1024685, 1029280, 1070400, 1102800, 1123920, 1157940, 1229622, 1235136, 1248800, 1286600, 1323360, 1404900, 1434559, 1447425, 1470400, 1498560, 1543920, 1605600, 1639496, 1654200, 1844433, 1852704, 1873200, 1929900, 2049370, 2058560, 2205600, 2247840, 2315880, 2459244, 2497600, 2573200, 2646720, 2809800, 2869118, 2894850, 3074055, 3087840, 3211200, 3278992, 3308400, 3688866, 3705408, 3746400, 3859800, 4098740, 4303677, 4411200, 4495680, 4631760, 4918488, 5123425, 5146400, 5619600, 5738236, 5789700, 6148110, 6175680, 6557984, 6616800, 7172795, 7377732, 7492800, 7719600, 8197480, 8607354, 9222165, 9263520, 9836976, 10246850, 10292800, 11239200, 11476472, 11579400, 12296220, 12911031, 13115968, 13233600, 14345590, 14755464, 15370275, 15439200, 16394960, 17214708, 18444330, 18527040, 19673952, 20493700, 21518385, 22478400, 22952944, 23158800, 24592440, 25822062, 28691180, 29510928, 30740550, 30878400, 32789920, 34429416, 35863975, 36888660, 39347904, 40987400, 43036770, 45905888, 46110825, 46317600, 49184880, 51644124, 57382360, 59021856, 61481100, 64555155, 65579840, 68858832, 71727950, 73777320, 81974800, 86073540, 91811776, 92221650, 92635200, 98369760, 103288248, 107591925, 114764720, 118043712, 122962200, 129110310, 137717664, 143455900, 147554640, 163949600, 172147080, 184443300, 196739520, 206576496, 215183850, 229529440, 245924400, 258220620, 275435328, 286911800, 295109280, 322775775, 327899200, 344294160, 368886600, 413152992, 430367700, 459058880, 491848800, 516441240, 573823600, 590218560, 645551550, 688588320, 737773200, 826305984, 860735400, 983697600, 1032882480, 1147647200, 1291103100, 1377176640, 1475546400, 1721470800, 2065764960, 2295294400, 2582206200, 2951092800, 3442941600, 4131529920, 5164412400, 6885883200, 10328824800, 20657649600]

約数ペア:

[(1, 20657649600), (2, 10328824800), (3, 6885883200), (4, 5164412400), (5, 4131529920), (6, 3442941600), (7, 2951092800), (8, 2582206200), (9, 2295294400), (10, 2065764960), (12, 1721470800), (14, 1475546400), (15, 1377176640), (16, 1291103100), (18, 1147647200), (20, 1032882480), (21, 983697600), (24, 860735400), (25, 826305984), (28, 737773200), (30, 688588320), (32, 645551550), (35, 590218560), (36, 573823600), (40, 516441240), (42, 491848800), (45, 459058880), (48, 430367700), (50, 413152992), (56, 368886600), (60, 344294160), (63, 327899200), (64, 322775775), (70, 295109280), (72, 286911800), (75, 275435328), (80, 258220620), (84, 245924400), (90, 229529440), (96, 215183850), (100, 206576496), (105, 196739520), (112, 184443300), (120, 172147080), (126, 163949600), (140, 147554640), (144, 143455900), (150, 137717664), (160, 129110310), (168, 122962200), (175, 118043712), (180, 114764720), (192, 107591925), (200, 103288248), (210, 98369760), (223, 92635200), (224, 92221650), (225, 91811776), (240, 86073540), (252, 81974800), (280, 73777320), (288, 71727950), (300, 68858832), (315, 65579840), (320, 64555155), (336, 61481100), (350, 59021856), (360, 57382360), (400, 51644124), (420, 49184880), (446, 46317600), (448, 46110825), (450, 45905888), (480, 43036770), (504, 40987400), (525, 39347904), (560, 36888660), (576, 35863975), (600, 34429416), (630, 32789920), (669, 30878400), (672, 30740550), (700, 29510928), (720, 28691180), (800, 25822062), (840, 24592440), (892, 23158800), (900, 22952944), (919, 22478400), (960, 21518385), (1008, 20493700), (1050, 19673952), (1115, 18527040), (1120, 18444330), (1200, 17214708), (1260, 16394960), (1338, 15439200), (1344, 15370275), (1400, 14755464), (1440, 14345590), (1561, 13233600), (1575, 13115968), (1600, 12911031), (1680, 12296220), (1784, 11579400), (1800, 11476472), (1838, 11239200), (2007, 10292800), (2016, 10246850), (2100, 9836976), (2230, 9263520), (2240, 9222165), (2400, 8607354), (2520, 8197480), (2676, 7719600), (2757, 7492800), (2800, 7377732), (2880, 7172795), (3122, 6616800), (3150, 6557984), (3345, 6175680), (3360, 6148110), (3568, 5789700), (3600, 5738236), (3676, 5619600), (4014, 5146400), (4032, 5123425), (4200, 4918488), (4460, 4631760), (4595, 4495680), (4683, 4411200), (4800, 4303677), (5040, 4098740), (5352, 3859800), (5514, 3746400), (5575, 3705408), (5600, 3688866), (6244, 3308400), (6300, 3278992), (6433, 3211200), (6690, 3087840), (6720, 3074055), (7136, 2894850), (7200, 2869118), (7352, 2809800), (7805, 2646720), (8028, 2573200), (8271, 2497600), (8400, 2459244), (8920, 2315880), (9190, 2247840), (9366, 2205600), (10035, 2058560), (10080, 2049370), (10704, 1929900), (11028, 1873200), (11150, 1852704), (11200, 1844433), (12488, 1654200), (12600, 1639496), (12866, 1605600), (13380, 1543920), (13785, 1498560), (14049, 1470400), (14272, 1447425), (14400, 1434559), (14704, 1404900), (15610, 1323360), (16056, 1286600), (16542, 1248800), (16725, 1235136), (16800, 1229622), (17840, 1157940), (18380, 1123920), (18732, 1102800), (19299, 1070400), (20070, 1029280), (20160, 1024685), (21408, 964950), (22056, 936600), (22300, 926352), (22975, 899136), (23415, 882240), (24976, 827100), (25200, 819748), (25732, 802800), (26760, 771960), (27570, 749280), (28098, 735200), (29408, 702450), (31220, 661680), (32112, 643300), (32165, 642240), (33084, 624400), (33450, 617568), (33600, 614811), (35680, 578970), (36760, 561960), (37464, 551400), (38598, 535200), (39025, 529344), (40140, 514640), (41355, 499520), (42816, 482475), (44112, 468300), (44600, 463176), (45950, 449568), (46830, 441120), (49952, 413550), (50175, 411712), (50400, 409874), (51464, 401400), (53520, 385980), (55140, 374640), (56196, 367600), (57897, 356800), (58816, 351225), (62440, 330840), (64224, 321650), (64330, 321120), (66168, 312200), (66900, 308784), (68925, 299712), (70245, 294080), (71360, 289485), (73520, 280980), (74928, 275700), (77196, 267600), (78050, 264672), (80280, 257320), (82710, 249760), (88224, 234150), (89200, 231588), (91900, 224784), (93660, 220560), (96495, 214080), (99904, 206775), (100350, 205856), (100800, 204937), (102928, 200700), (107040, 192990), (110280, 187320), (112392, 183800), (115794, 178400), (117075, 176448), (124880, 165420), (128448, 160825), (128660, 160560), (132336, 156100), (133800, 154392), (137850, 149856), (140490, 147040)]