1478545280

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 3805991280

約数和(自身を除く): 2327446000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 67, 80, 82, 116, 128, 134, 145, 160, 164, 205, 232, 268, 290, 320, 328, 335, 410, 464, 536, 580, 640, 656, 670, 820, 841, 928, 1072, 1160, 1189, 1312, 1340, 1640, 1682, 1856, 1943, 2144, 2320, 2378, 2624, 2680, 2747, 3280, 3364, 3712, 3886, 4205, 4288, 4640, 4756, 5248, 5360, 5494, 5945, 6560, 6728, 7772, 8410, 8576, 9280, 9512, 9715, 10720, 10988, 11890, 13120, 13456, 13735, 15544, 16820, 18560, 19024, 19430, 21440, 21976, 23780, 26240, 26912, 27470, 31088, 33640, 34481, 38048, 38860, 42880, 43952, 47560, 53824, 54940, 56347, 62176, 67280, 68962, 76096, 77720, 79663, 87904, 95120, 107648, 109880, 112694, 124352, 134560, 137924, 152192, 155440, 159326, 172405, 175808, 190240, 219760, 225388, 248704, 269120, 275848, 281735, 310880, 318652, 344810, 351616, 380480, 398315, 439520, 450776, 538240, 551696, 563470, 621760, 637304, 689620, 760960, 796630, 879040, 901552, 1103392, 1126940, 1243520, 1274608, 1379240, 1593260, 1758080, 1803104, 2206784, 2253880, 2310227, 2549216, 2758480, 3186520, 3606208, 4413568, 4507760, 4620454, 5098432, 5516960, 6373040, 7212416, 9015520, 9240908, 10196864, 11033920, 11551135, 12746080, 18031040, 18481816, 22067840, 23102270, 25492160, 36062080, 36963632, 46204540, 50984320, 73927264, 92409080, 147854528, 184818160, 295709056, 369636320, 739272640, 1478545280]

約数ペア:

[(1, 1478545280), (2, 739272640), (4, 369636320), (5, 295709056), (8, 184818160), (10, 147854528), (16, 92409080), (20, 73927264), (29, 50984320), (32, 46204540), (40, 36963632), (41, 36062080), (58, 25492160), (64, 23102270), (67, 22067840), (80, 18481816), (82, 18031040), (116, 12746080), (128, 11551135), (134, 11033920), (145, 10196864), (160, 9240908), (164, 9015520), (205, 7212416), (232, 6373040), (268, 5516960), (290, 5098432), (320, 4620454), (328, 4507760), (335, 4413568), (410, 3606208), (464, 3186520), (536, 2758480), (580, 2549216), (640, 2310227), (656, 2253880), (670, 2206784), (820, 1803104), (841, 1758080), (928, 1593260), (1072, 1379240), (1160, 1274608), (1189, 1243520), (1312, 1126940), (1340, 1103392), (1640, 901552), (1682, 879040), (1856, 796630), (1943, 760960), (2144, 689620), (2320, 637304), (2378, 621760), (2624, 563470), (2680, 551696), (2747, 538240), (3280, 450776), (3364, 439520), (3712, 398315), (3886, 380480), (4205, 351616), (4288, 344810), (4640, 318652), (4756, 310880), (5248, 281735), (5360, 275848), (5494, 269120), (5945, 248704), (6560, 225388), (6728, 219760), (7772, 190240), (8410, 175808), (8576, 172405), (9280, 159326), (9512, 155440), (9715, 152192), (10720, 137924), (10988, 134560), (11890, 124352), (13120, 112694), (13456, 109880), (13735, 107648), (15544, 95120), (16820, 87904), (18560, 79663), (19024, 77720), (19430, 76096), (21440, 68962), (21976, 67280), (23780, 62176), (26240, 56347), (26912, 54940), (27470, 53824), (31088, 47560), (33640, 43952), (34481, 42880), (38048, 38860)]