90478800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 180

約数和(自身を含む): 322169484

約数和(自身を除く): 231690684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 300, 328, 360, 369, 400, 410, 450, 492, 600, 613, 615, 656, 720, 738, 820, 900, 984, 1025, 1200, 1226, 1230, 1476, 1640, 1800, 1839, 1845, 1968, 2050, 2452, 2460, 2952, 3065, 3075, 3280, 3600, 3678, 3690, 4100, 4904, 4920, 5517, 5904, 6130, 6150, 7356, 7380, 8200, 9195, 9225, 9808, 9840, 11034, 12260, 12300, 14712, 14760, 15325, 16400, 18390, 18450, 22068, 24520, 24600, 25133, 27585, 29424, 29520, 30650, 36780, 36900, 44136, 45975, 49040, 49200, 50266, 55170, 61300, 73560, 73800, 75399, 88272, 91950, 100532, 110340, 122600, 125665, 137925, 147120, 147600, 150798, 183900, 201064, 220680, 226197, 245200, 251330, 275850, 301596, 367800, 376995, 402128, 441360, 452394, 502660, 551700, 603192, 628325, 735600, 753990, 904788, 1005320, 1103400, 1130985, 1206384, 1256650, 1507980, 1809576, 1884975, 2010640, 2206800, 2261970, 2513300, 3015960, 3619152, 3769950, 4523940, 5026600, 5654925, 6031920, 7539900, 9047880, 10053200, 11309850, 15079800, 18095760, 22619700, 30159600, 45239400, 90478800]

約数ペア:

[(1, 90478800), (2, 45239400), (3, 30159600), (4, 22619700), (5, 18095760), (6, 15079800), (8, 11309850), (9, 10053200), (10, 9047880), (12, 7539900), (15, 6031920), (16, 5654925), (18, 5026600), (20, 4523940), (24, 3769950), (25, 3619152), (30, 3015960), (36, 2513300), (40, 2261970), (41, 2206800), (45, 2010640), (48, 1884975), (50, 1809576), (60, 1507980), (72, 1256650), (75, 1206384), (80, 1130985), (82, 1103400), (90, 1005320), (100, 904788), (120, 753990), (123, 735600), (144, 628325), (150, 603192), (164, 551700), (180, 502660), (200, 452394), (205, 441360), (225, 402128), (240, 376995), (246, 367800), (300, 301596), (328, 275850), (360, 251330), (369, 245200), (400, 226197), (410, 220680), (450, 201064), (492, 183900), (600, 150798), (613, 147600), (615, 147120), (656, 137925), (720, 125665), (738, 122600), (820, 110340), (900, 100532), (984, 91950), (1025, 88272), (1200, 75399), (1226, 73800), (1230, 73560), (1476, 61300), (1640, 55170), (1800, 50266), (1839, 49200), (1845, 49040), (1968, 45975), (2050, 44136), (2452, 36900), (2460, 36780), (2952, 30650), (3065, 29520), (3075, 29424), (3280, 27585), (3600, 25133), (3678, 24600), (3690, 24520), (4100, 22068), (4904, 18450), (4920, 18390), (5517, 16400), (5904, 15325), (6130, 14760), (6150, 14712), (7356, 12300), (7380, 12260), (8200, 11034), (9195, 9840), (9225, 9808)]