40198974720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2841

約数の個数: 288

約数和(自身を含む): 133620695040

約数和(自身を除く): 93421720320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 256, 310, 320, 372, 381, 384, 465, 480, 496, 508, 620, 635, 640, 744, 762, 768, 930, 960, 992, 1016, 1240, 1270, 1280, 1488, 1524, 1860, 1905, 1920, 1984, 2032, 2480, 2540, 2659, 2976, 3048, 3720, 3810, 3840, 3937, 3968, 4064, 4960, 5080, 5318, 5952, 6096, 7440, 7620, 7874, 7936, 7977, 8128, 9920, 10160, 10636, 11811, 11904, 12192, 13295, 14880, 15240, 15748, 15954, 16256, 19685, 19840, 20320, 21272, 23622, 23808, 24384, 26590, 29760, 30480, 31496, 31908, 32512, 39370, 39680, 39885, 40640, 42544, 47244, 48768, 53180, 59055, 59520, 60960, 62992, 63816, 78740, 79770, 81280, 82429, 85088, 94488, 97536, 106360, 118110, 119040, 121920, 125984, 127632, 157480, 159540, 162560, 164858, 170176, 188976, 212720, 236220, 243840, 247287, 251968, 255264, 314960, 319080, 329716, 337693, 340352, 377952, 412145, 425440, 472440, 487680, 494574, 503936, 510528, 629920, 638160, 659432, 675386, 680704, 755904, 824290, 850880, 944880, 989148, 1007872, 1013079, 1021056, 1236435, 1259840, 1276320, 1318864, 1350772, 1511808, 1648580, 1688465, 1701760, 1889760, 1978296, 2026158, 2042112, 2472870, 2519680, 2552640, 2637728, 2701544, 3023616, 3297160, 3376930, 3403520, 3779520, 3956592, 4052316, 4945740, 5039360, 5065395, 5105280, 5275456, 5403088, 6594320, 6753860, 7559040, 7913184, 8104632, 9891480, 10130790, 10210560, 10468483, 10550912, 10806176, 13188640, 13507720, 15118080, 15826368, 16209264, 19782960, 20261580, 20936966, 21101824, 21612352, 26377280, 27015440, 31405449, 31652736, 32418528, 39565920, 40523160, 41873932, 43224704, 52342415, 52754560, 54030880, 62810898, 63305472, 64837056, 79131840, 81046320, 83747864, 86449408, 104684830, 105509120, 108061760, 125621796, 129674112, 157027245, 158263680, 162092640, 167495728, 209369660, 216123520, 251243592, 259348224, 314054490, 316527360, 324185280, 334991456, 418739320, 432247040, 502487184, 628108980, 648370560, 669982912, 837478640, 1004974368, 1256217960, 1296741120, 1339965824, 1674957280, 2009948736, 2512435920, 2679931648, 3349914560, 4019897472, 5024871840, 6699829120, 8039794944, 10049743680, 13399658240, 20099487360, 40198974720]

約数ペア:

[(1, 40198974720), (2, 20099487360), (3, 13399658240), (4, 10049743680), (5, 8039794944), (6, 6699829120), (8, 5024871840), (10, 4019897472), (12, 3349914560), (15, 2679931648), (16, 2512435920), (20, 2009948736), (24, 1674957280), (30, 1339965824), (31, 1296741120), (32, 1256217960), (40, 1004974368), (48, 837478640), (60, 669982912), (62, 648370560), (64, 628108980), (80, 502487184), (93, 432247040), (96, 418739320), (120, 334991456), (124, 324185280), (127, 316527360), (128, 314054490), (155, 259348224), (160, 251243592), (186, 216123520), (192, 209369660), (240, 167495728), (248, 162092640), (254, 158263680), (256, 157027245), (310, 129674112), (320, 125621796), (372, 108061760), (381, 105509120), (384, 104684830), (465, 86449408), (480, 83747864), (496, 81046320), (508, 79131840), (620, 64837056), (635, 63305472), (640, 62810898), (744, 54030880), (762, 52754560), (768, 52342415), (930, 43224704), (960, 41873932), (992, 40523160), (1016, 39565920), (1240, 32418528), (1270, 31652736), (1280, 31405449), (1488, 27015440), (1524, 26377280), (1860, 21612352), (1905, 21101824), (1920, 20936966), (1984, 20261580), (2032, 19782960), (2480, 16209264), (2540, 15826368), (2659, 15118080), (2976, 13507720), (3048, 13188640), (3720, 10806176), (3810, 10550912), (3840, 10468483), (3937, 10210560), (3968, 10130790), (4064, 9891480), (4960, 8104632), (5080, 7913184), (5318, 7559040), (5952, 6753860), (6096, 6594320), (7440, 5403088), (7620, 5275456), (7874, 5105280), (7936, 5065395), (7977, 5039360), (8128, 4945740), (9920, 4052316), (10160, 3956592), (10636, 3779520), (11811, 3403520), (11904, 3376930), (12192, 3297160), (13295, 3023616), (14880, 2701544), (15240, 2637728), (15748, 2552640), (15954, 2519680), (16256, 2472870), (19685, 2042112), (19840, 2026158), (20320, 1978296), (21272, 1889760), (23622, 1701760), (23808, 1688465), (24384, 1648580), (26590, 1511808), (29760, 1350772), (30480, 1318864), (31496, 1276320), (31908, 1259840), (32512, 1236435), (39370, 1021056), (39680, 1013079), (39885, 1007872), (40640, 989148), (42544, 944880), (47244, 850880), (48768, 824290), (53180, 755904), (59055, 680704), (59520, 675386), (60960, 659432), (62992, 638160), (63816, 629920), (78740, 510528), (79770, 503936), (81280, 494574), (82429, 487680), (85088, 472440), (94488, 425440), (97536, 412145), (106360, 377952), (118110, 340352), (119040, 337693), (121920, 329716), (125984, 319080), (127632, 314960), (157480, 255264), (159540, 251968), (162560, 247287), (164858, 243840), (170176, 236220), (188976, 212720)]