51149563920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{780671}}^1$

素因数の和:780710

約数の個数: 240

約数和(自身を含む): 211418468352

約数和(自身を除く): 160268904432

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, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 780671, 1561342, 2342013, 3122684, 3903355, 4684026, 5464697, 6245368, 7026039, 7806710, 9368052, 10148723, 10929394, 11710065, 12490736, 14052078, 15613420, 16394091, 18736104, 20297446, 21858788, 23420130, 27323485, 28104156, 30446169, 31226840, 32788182, 35130195, 37472208, 40594892, 43717576, 46840260, 49182273, 50743615, 54646970, 56208312, 60892338, 62453680, 65576364, 70260390, 71041061, 81189784, 81970455, 87435152, 91338507, 93680520, 98364546, 101487230, 109293940, 112416624, 121784676, 131152728, 140520780, 142082122, 152230845, 162379568, 163940910, 182677014, 187361040, 196729092, 202974460, 213123183, 218587880, 243569352, 245911365, 262305456, 281041560, 284164244, 304461690, 327881820, 355205305, 365354028, 393458184, 405948920, 426246366, 437175760, 456692535, 487138704, 491822730, 562083120, 568328488, 608923380, 639369549, 655763640, 710410610, 730708056, 786916368, 811897840, 852492732, 913385070, 983645460, 1065615915, 1136656976, 1217846760, 1278739098, 1311527280, 1420821220, 1461416112, 1704985464, 1826770140, 1967290920, 2131231830, 2435693520, 2557478196, 2841642440, 3196847745, 3409970928, 3653540280, 3934581840, 4262463660, 5114956392, 5683284880, 6393695490, 7307080560, 8524927320, 10229912784, 12787390980, 17049854640, 25574781960, 51149563920]

約数ペア:

[(1, 51149563920), (2, 25574781960), (3, 17049854640), (4, 12787390980), (5, 10229912784), (6, 8524927320), (7, 7307080560), (8, 6393695490), (9, 5683284880), (10, 5114956392), (12, 4262463660), (13, 3934581840), (14, 3653540280), (15, 3409970928), (16, 3196847745), (18, 2841642440), (20, 2557478196), (21, 2435693520), (24, 2131231830), (26, 1967290920), (28, 1826770140), (30, 1704985464), (35, 1461416112), (36, 1420821220), (39, 1311527280), (40, 1278739098), (42, 1217846760), (45, 1136656976), (48, 1065615915), (52, 983645460), (56, 913385070), (60, 852492732), (63, 811897840), (65, 786916368), (70, 730708056), (72, 710410610), (78, 655763640), (80, 639369549), (84, 608923380), (90, 568328488), (91, 562083120), (104, 491822730), (105, 487138704), (112, 456692535), (117, 437175760), (120, 426246366), (126, 405948920), (130, 393458184), (140, 365354028), (144, 355205305), (156, 327881820), (168, 304461690), (180, 284164244), (182, 281041560), (195, 262305456), (208, 245911365), (210, 243569352), (234, 218587880), (240, 213123183), (252, 202974460), (260, 196729092), (273, 187361040), (280, 182677014), (312, 163940910), (315, 162379568), (336, 152230845), (360, 142082122), (364, 140520780), (390, 131152728), (420, 121784676), (455, 112416624), (468, 109293940), (504, 101487230), (520, 98364546), (546, 93680520), (560, 91338507), (585, 87435152), (624, 81970455), (630, 81189784), (720, 71041061), (728, 70260390), (780, 65576364), (819, 62453680), (840, 60892338), (910, 56208312), (936, 54646970), (1008, 50743615), (1040, 49182273), (1092, 46840260), (1170, 43717576), (1260, 40594892), (1365, 37472208), (1456, 35130195), (1560, 32788182), (1638, 31226840), (1680, 30446169), (1820, 28104156), (1872, 27323485), (2184, 23420130), (2340, 21858788), (2520, 20297446), (2730, 18736104), (3120, 16394091), (3276, 15613420), (3640, 14052078), (4095, 12490736), (4368, 11710065), (4680, 10929394), (5040, 10148723), (5460, 9368052), (6552, 7806710), (7280, 7026039), (8190, 6245368), (9360, 5464697), (10920, 4684026), (13104, 3903355), (16380, 3122684), (21840, 2342013), (32760, 1561342), (65520, 780671)]