2648243200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 264

約数和(自身を含む): 7017836544

約数和(自身を除く): 4369593344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 62, 64, 71, 80, 94, 100, 124, 128, 142, 155, 160, 188, 200, 235, 248, 256, 284, 310, 320, 355, 376, 400, 470, 496, 512, 568, 620, 640, 710, 752, 775, 800, 940, 992, 1024, 1136, 1175, 1240, 1280, 1420, 1457, 1504, 1550, 1600, 1775, 1880, 1984, 2201, 2272, 2350, 2480, 2560, 2840, 2914, 3008, 3100, 3200, 3337, 3550, 3760, 3968, 4402, 4544, 4700, 4960, 5120, 5680, 5828, 6016, 6200, 6400, 6674, 7100, 7285, 7520, 7936, 8804, 9088, 9400, 9920, 11005, 11360, 11656, 12032, 12400, 12800, 13348, 14200, 14570, 15040, 15872, 16685, 17608, 18176, 18800, 19840, 22010, 22720, 23312, 24064, 24800, 25600, 26696, 28400, 29140, 30080, 31744, 33370, 35216, 36352, 36425, 37600, 39680, 44020, 45440, 46624, 48128, 49600, 53392, 55025, 56800, 58280, 60160, 66740, 70432, 72704, 72850, 75200, 79360, 83425, 88040, 90880, 93248, 99200, 103447, 106784, 110050, 113600, 116560, 120320, 133480, 140864, 145700, 150400, 158720, 166850, 176080, 181760, 186496, 198400, 206894, 213568, 220100, 227200, 233120, 240640, 266960, 281728, 291400, 300800, 333700, 352160, 363520, 372992, 396800, 413788, 427136, 440200, 454400, 466240, 517235, 533920, 563456, 582800, 601600, 667400, 704320, 745984, 793600, 827576, 854272, 880400, 908800, 932480, 1034470, 1067840, 1126912, 1165600, 1203200, 1334800, 1408640, 1491968, 1655152, 1708544, 1760800, 1817600, 1864960, 2068940, 2135680, 2253824, 2331200, 2586175, 2669600, 2817280, 3310304, 3417088, 3521600, 3729920, 4137880, 4271360, 4662400, 5172350, 5339200, 5634560, 6620608, 7043200, 7459840, 8275760, 8542720, 9324800, 10344700, 10678400, 11269120, 13241216, 14086400, 16551520, 17085440, 18649600, 20689400, 21356800, 26482432, 28172800, 33103040, 37299200, 41378800, 42713600, 52964864, 56345600, 66206080, 82757600, 85427200, 105929728, 132412160, 165515200, 264824320, 331030400, 529648640, 662060800, 1324121600, 2648243200]

約数ペア:

[(1, 2648243200), (2, 1324121600), (4, 662060800), (5, 529648640), (8, 331030400), (10, 264824320), (16, 165515200), (20, 132412160), (25, 105929728), (31, 85427200), (32, 82757600), (40, 66206080), (47, 56345600), (50, 52964864), (62, 42713600), (64, 41378800), (71, 37299200), (80, 33103040), (94, 28172800), (100, 26482432), (124, 21356800), (128, 20689400), (142, 18649600), (155, 17085440), (160, 16551520), (188, 14086400), (200, 13241216), (235, 11269120), (248, 10678400), (256, 10344700), (284, 9324800), (310, 8542720), (320, 8275760), (355, 7459840), (376, 7043200), (400, 6620608), (470, 5634560), (496, 5339200), (512, 5172350), (568, 4662400), (620, 4271360), (640, 4137880), (710, 3729920), (752, 3521600), (775, 3417088), (800, 3310304), (940, 2817280), (992, 2669600), (1024, 2586175), (1136, 2331200), (1175, 2253824), (1240, 2135680), (1280, 2068940), (1420, 1864960), (1457, 1817600), (1504, 1760800), (1550, 1708544), (1600, 1655152), (1775, 1491968), (1880, 1408640), (1984, 1334800), (2201, 1203200), (2272, 1165600), (2350, 1126912), (2480, 1067840), (2560, 1034470), (2840, 932480), (2914, 908800), (3008, 880400), (3100, 854272), (3200, 827576), (3337, 793600), (3550, 745984), (3760, 704320), (3968, 667400), (4402, 601600), (4544, 582800), (4700, 563456), (4960, 533920), (5120, 517235), (5680, 466240), (5828, 454400), (6016, 440200), (6200, 427136), (6400, 413788), (6674, 396800), (7100, 372992), (7285, 363520), (7520, 352160), (7936, 333700), (8804, 300800), (9088, 291400), (9400, 281728), (9920, 266960), (11005, 240640), (11360, 233120), (11656, 227200), (12032, 220100), (12400, 213568), (12800, 206894), (13348, 198400), (14200, 186496), (14570, 181760), (15040, 176080), (15872, 166850), (16685, 158720), (17608, 150400), (18176, 145700), (18800, 140864), (19840, 133480), (22010, 120320), (22720, 116560), (23312, 113600), (24064, 110050), (24800, 106784), (25600, 103447), (26696, 99200), (28400, 93248), (29140, 90880), (30080, 88040), (31744, 83425), (33370, 79360), (35216, 75200), (36352, 72850), (36425, 72704), (37600, 70432), (39680, 66740), (44020, 60160), (45440, 58280), (46624, 56800), (48128, 55025), (49600, 53392)]