520075920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23813}}^1$

素因数の和:23849

約数の個数: 160

約数和(自身を含む): 1984372992

約数和(自身を除く): 1464297072

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, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 23813, 47626, 71439, 95252, 119065, 142878, 166691, 190504, 238130, 285756, 309569, 333382, 357195, 381008, 476260, 500073, 571512, 619138, 666764, 714390, 833455, 928707, 952520, 1000146, 1143024, 1238276, 1333528, 1428780, 1547845, 1666910, 1857414, 1905040, 2000292, 2166983, 2476552, 2500365, 2667056, 2857560, 3095690, 3333820, 3714828, 4000584, 4333966, 4643535, 4953104, 5000730, 5715120, 6191380, 6500949, 6667640, 7429656, 8001168, 8667932, 9287070, 10001460, 10834915, 12382760, 13001898, 13335280, 14859312, 17335864, 18574140, 20002920, 21669830, 24765520, 26003796, 32504745, 34671728, 37148280, 40005840, 43339660, 52007592, 65009490, 74296560, 86679320, 104015184, 130018980, 173358640, 260037960, 520075920]

約数ペア:

[(1, 520075920), (2, 260037960), (3, 173358640), (4, 130018980), (5, 104015184), (6, 86679320), (7, 74296560), (8, 65009490), (10, 52007592), (12, 43339660), (13, 40005840), (14, 37148280), (15, 34671728), (16, 32504745), (20, 26003796), (21, 24765520), (24, 21669830), (26, 20002920), (28, 18574140), (30, 17335864), (35, 14859312), (39, 13335280), (40, 13001898), (42, 12382760), (48, 10834915), (52, 10001460), (56, 9287070), (60, 8667932), (65, 8001168), (70, 7429656), (78, 6667640), (80, 6500949), (84, 6191380), (91, 5715120), (104, 5000730), (105, 4953104), (112, 4643535), (120, 4333966), (130, 4000584), (140, 3714828), (156, 3333820), (168, 3095690), (182, 2857560), (195, 2667056), (208, 2500365), (210, 2476552), (240, 2166983), (260, 2000292), (273, 1905040), (280, 1857414), (312, 1666910), (336, 1547845), (364, 1428780), (390, 1333528), (420, 1238276), (455, 1143024), (520, 1000146), (546, 952520), (560, 928707), (624, 833455), (728, 714390), (780, 666764), (840, 619138), (910, 571512), (1040, 500073), (1092, 476260), (1365, 381008), (1456, 357195), (1560, 333382), (1680, 309569), (1820, 285756), (2184, 238130), (2730, 190504), (3120, 166691), (3640, 142878), (4368, 119065), (5460, 95252), (7280, 71439), (10920, 47626), (21840, 23813)]