122750080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 194510720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 269, 310, 320, 368, 460, 496, 538, 620, 640, 713, 736, 920, 992, 1076, 1240, 1345, 1426, 1472, 1840, 1984, 2152, 2480, 2690, 2852, 2944, 3565, 3680, 3968, 4304, 4960, 5380, 5704, 6187, 7130, 7360, 8339, 8608, 9920, 10760, 11408, 12374, 14260, 14720, 16678, 17216, 19840, 21520, 22816, 24748, 28520, 30935, 33356, 34432, 41695, 43040, 45632, 49496, 57040, 61870, 66712, 83390, 86080, 91264, 98992, 114080, 123740, 133424, 166780, 172160, 191797, 197984, 228160, 247480, 266848, 333560, 383594, 395968, 456320, 494960, 533696, 667120, 767188, 791936, 958985, 989920, 1067392, 1334240, 1534376, 1917970, 1979840, 2668480, 3068752, 3835940, 3959680, 5336960, 6137504, 7671880, 12275008, 15343760, 24550016, 30687520, 61375040, 122750080]

約数ペア:

[(1, 122750080), (2, 61375040), (4, 30687520), (5, 24550016), (8, 15343760), (10, 12275008), (16, 7671880), (20, 6137504), (23, 5336960), (31, 3959680), (32, 3835940), (40, 3068752), (46, 2668480), (62, 1979840), (64, 1917970), (80, 1534376), (92, 1334240), (115, 1067392), (124, 989920), (128, 958985), (155, 791936), (160, 767188), (184, 667120), (230, 533696), (248, 494960), (269, 456320), (310, 395968), (320, 383594), (368, 333560), (460, 266848), (496, 247480), (538, 228160), (620, 197984), (640, 191797), (713, 172160), (736, 166780), (920, 133424), (992, 123740), (1076, 114080), (1240, 98992), (1345, 91264), (1426, 86080), (1472, 83390), (1840, 66712), (1984, 61870), (2152, 57040), (2480, 49496), (2690, 45632), (2852, 43040), (2944, 41695), (3565, 34432), (3680, 33356), (3968, 30935), (4304, 28520), (4960, 24748), (5380, 22816), (5704, 21520), (6187, 19840), (7130, 17216), (7360, 16678), (8339, 14720), (8608, 14260), (9920, 12374), (10760, 11408)]