15694442840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1637}}^1$

素因数の和:2301

約数の個数: 128

約数和(自身を含む): 39102860160

約数和(自身を除く): 23408417320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 613, 680, 782, 920, 1226, 1564, 1637, 1955, 2452, 3065, 3128, 3274, 3910, 4904, 6130, 6548, 7820, 8185, 10421, 12260, 13096, 14099, 15640, 16370, 20842, 24520, 27829, 28198, 32740, 37651, 41684, 52105, 55658, 56396, 65480, 70495, 75302, 83368, 104210, 111316, 112792, 139145, 140990, 150604, 188255, 208420, 222632, 239683, 278290, 281980, 301208, 376510, 416840, 479366, 556580, 563960, 640067, 753020, 958732, 1003481, 1113160, 1198415, 1280134, 1506040, 1917464, 2006962, 2396830, 2560268, 3200335, 4013924, 4793660, 5017405, 5120536, 6400670, 8027848, 9587320, 10034810, 12801340, 17059177, 20069620, 23080063, 25602680, 34118354, 40139240, 46160126, 68236708, 85295885, 92320252, 115400315, 136473416, 170591770, 184640504, 230800630, 341183540, 392361071, 461601260, 682367080, 784722142, 923202520, 1569444284, 1961805355, 3138888568, 3923610710, 7847221420, 15694442840]

約数ペア:

[(1, 15694442840), (2, 7847221420), (4, 3923610710), (5, 3138888568), (8, 1961805355), (10, 1569444284), (17, 923202520), (20, 784722142), (23, 682367080), (34, 461601260), (40, 392361071), (46, 341183540), (68, 230800630), (85, 184640504), (92, 170591770), (115, 136473416), (136, 115400315), (170, 92320252), (184, 85295885), (230, 68236708), (340, 46160126), (391, 40139240), (460, 34118354), (613, 25602680), (680, 23080063), (782, 20069620), (920, 17059177), (1226, 12801340), (1564, 10034810), (1637, 9587320), (1955, 8027848), (2452, 6400670), (3065, 5120536), (3128, 5017405), (3274, 4793660), (3910, 4013924), (4904, 3200335), (6130, 2560268), (6548, 2396830), (7820, 2006962), (8185, 1917464), (10421, 1506040), (12260, 1280134), (13096, 1198415), (14099, 1113160), (15640, 1003481), (16370, 958732), (20842, 753020), (24520, 640067), (27829, 563960), (28198, 556580), (32740, 479366), (37651, 416840), (41684, 376510), (52105, 301208), (55658, 281980), (56396, 278290), (65480, 239683), (70495, 222632), (75302, 208420), (83368, 188255), (104210, 150604), (111316, 140990), (112792, 139145)]