490345600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4998

約数の個数: 96

約数和(自身を含む): 1250634240

約数和(自身を除く): 760288640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4943, 4960, 6200, 9886, 9920, 12400, 19772, 19840, 24715, 24800, 39544, 49430, 49600, 79088, 98860, 99200, 123575, 153233, 158176, 197720, 247150, 306466, 316352, 395440, 494300, 612932, 632704, 766165, 790880, 988600, 1225864, 1532330, 1581760, 1977200, 2451728, 3064660, 3163520, 3830825, 3954400, 4903456, 6129320, 7661650, 7908800, 9806912, 12258640, 15323300, 15817600, 19613824, 24517280, 30646600, 49034560, 61293200, 98069120, 122586400, 245172800, 490345600]

約数ペア:

[(1, 490345600), (2, 245172800), (4, 122586400), (5, 98069120), (8, 61293200), (10, 49034560), (16, 30646600), (20, 24517280), (25, 19613824), (31, 15817600), (32, 15323300), (40, 12258640), (50, 9806912), (62, 7908800), (64, 7661650), (80, 6129320), (100, 4903456), (124, 3954400), (128, 3830825), (155, 3163520), (160, 3064660), (200, 2451728), (248, 1977200), (310, 1581760), (320, 1532330), (400, 1225864), (496, 988600), (620, 790880), (640, 766165), (775, 632704), (800, 612932), (992, 494300), (1240, 395440), (1550, 316352), (1600, 306466), (1984, 247150), (2480, 197720), (3100, 158176), (3200, 153233), (3968, 123575), (4943, 99200), (4960, 98860), (6200, 79088), (9886, 49600), (9920, 49430), (12400, 39544), (19772, 24800), (19840, 24715)]