511339920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1850

約数の個数: 240

約数和(自身を含む): 1962767232

約数和(自身を除く): 1451427312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1801, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 3120, 3380, 3549, 3602, 3640, 4056, 4368, 4732, 5070, 5403, 5460, 5915, 6760, 7098, 7204, 7280, 8112, 9005, 9464, 10140, 10806, 10920, 11830, 12607, 13520, 14196, 14408, 17745, 18010, 18928, 20280, 21612, 21840, 23413, 23660, 25214, 27015, 28392, 28816, 35490, 36020, 37821, 40560, 43224, 46826, 47320, 50428, 54030, 56784, 63035, 70239, 70980, 72040, 75642, 86448, 93652, 94640, 100856, 108060, 117065, 126070, 140478, 141960, 144080, 151284, 163891, 187304, 189105, 201712, 216120, 234130, 252140, 280956, 283920, 302568, 304369, 327782, 351195, 374608, 378210, 432240, 468260, 491673, 504280, 561912, 605136, 608738, 655564, 702390, 756420, 819455, 913107, 936520, 983346, 1008560, 1123824, 1217476, 1311128, 1404780, 1512840, 1521845, 1638910, 1826214, 1873040, 1966692, 2130583, 2434952, 2458365, 2622256, 2809560, 3025680, 3043690, 3277820, 3652428, 3933384, 4261166, 4565535, 4869904, 4916730, 5619120, 6087380, 6391749, 6555640, 7304856, 7866768, 8522332, 9131070, 9833460, 10652915, 12174760, 12783498, 13111280, 14609712, 17044664, 18262140, 19666920, 21305830, 24349520, 25566996, 31958745, 34089328, 36524280, 39333840, 42611660, 51133992, 63917490, 73048560, 85223320, 102267984, 127834980, 170446640, 255669960, 511339920]

約数ペア:

[(1, 511339920), (2, 255669960), (3, 170446640), (4, 127834980), (5, 102267984), (6, 85223320), (7, 73048560), (8, 63917490), (10, 51133992), (12, 42611660), (13, 39333840), (14, 36524280), (15, 34089328), (16, 31958745), (20, 25566996), (21, 24349520), (24, 21305830), (26, 19666920), (28, 18262140), (30, 17044664), (35, 14609712), (39, 13111280), (40, 12783498), (42, 12174760), (48, 10652915), (52, 9833460), (56, 9131070), (60, 8522332), (65, 7866768), (70, 7304856), (78, 6555640), (80, 6391749), (84, 6087380), (91, 5619120), (104, 4916730), (105, 4869904), (112, 4565535), (120, 4261166), (130, 3933384), (140, 3652428), (156, 3277820), (168, 3043690), (169, 3025680), (182, 2809560), (195, 2622256), (208, 2458365), (210, 2434952), (240, 2130583), (260, 1966692), (273, 1873040), (280, 1826214), (312, 1638910), (336, 1521845), (338, 1512840), (364, 1404780), (390, 1311128), (420, 1217476), (455, 1123824), (507, 1008560), (520, 983346), (546, 936520), (560, 913107), (624, 819455), (676, 756420), (728, 702390), (780, 655564), (840, 608738), (845, 605136), (910, 561912), (1014, 504280), (1040, 491673), (1092, 468260), (1183, 432240), (1352, 378210), (1365, 374608), (1456, 351195), (1560, 327782), (1680, 304369), (1690, 302568), (1801, 283920), (1820, 280956), (2028, 252140), (2184, 234130), (2366, 216120), (2535, 201712), (2704, 189105), (2730, 187304), (3120, 163891), (3380, 151284), (3549, 144080), (3602, 141960), (3640, 140478), (4056, 126070), (4368, 117065), (4732, 108060), (5070, 100856), (5403, 94640), (5460, 93652), (5915, 86448), (6760, 75642), (7098, 72040), (7204, 70980), (7280, 70239), (8112, 63035), (9005, 56784), (9464, 54030), (10140, 50428), (10806, 47320), (10920, 46826), (11830, 43224), (12607, 40560), (13520, 37821), (14196, 36020), (14408, 35490), (17745, 28816), (18010, 28392), (18928, 27015), (20280, 25214), (21612, 23660), (21840, 23413)]