131970960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 240

約数和(自身を含む): 509520960

約数和(自身を除く): 377550000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 877, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1754, 1881, 1980, 2090, 2280, 2508, 2631, 2640, 2736, 3135, 3344, 3420, 3508, 3762, 3960, 4180, 4385, 4560, 5016, 5262, 6270, 6840, 7016, 7524, 7893, 7920, 8360, 8770, 9405, 9647, 10032, 10524, 12540, 13155, 13680, 14032, 15048, 15786, 16663, 16720, 17540, 18810, 19294, 21048, 25080, 26310, 28941, 30096, 31572, 33326, 35080, 37620, 38588, 39465, 42096, 48235, 49989, 50160, 52620, 57882, 63144, 66652, 70160, 75240, 77176, 78930, 83315, 86823, 96470, 99978, 105240, 115764, 126288, 133304, 144705, 149967, 150480, 154352, 157860, 166630, 173646, 183293, 192940, 199956, 210480, 231528, 249945, 266608, 289410, 299934, 315720, 333260, 347292, 366586, 385880, 399912, 434115, 463056, 499890, 549879, 578820, 599868, 631440, 666520, 694584, 733172, 749835, 771760, 799824, 868230, 916465, 999780, 1099758, 1157640, 1199736, 1333040, 1389168, 1466344, 1499670, 1649637, 1736460, 1832930, 1999560, 2199516, 2315280, 2399472, 2749395, 2932688, 2999340, 3299274, 3472920, 3665860, 3999120, 4399032, 5498790, 5998680, 6598548, 6945840, 7331720, 8248185, 8798064, 10997580, 11997360, 13197096, 14663440, 16496370, 21995160, 26394192, 32992740, 43990320, 65985480, 131970960]

約数ペア:

[(1, 131970960), (2, 65985480), (3, 43990320), (4, 32992740), (5, 26394192), (6, 21995160), (8, 16496370), (9, 14663440), (10, 13197096), (11, 11997360), (12, 10997580), (15, 8798064), (16, 8248185), (18, 7331720), (19, 6945840), (20, 6598548), (22, 5998680), (24, 5498790), (30, 4399032), (33, 3999120), (36, 3665860), (38, 3472920), (40, 3299274), (44, 2999340), (45, 2932688), (48, 2749395), (55, 2399472), (57, 2315280), (60, 2199516), (66, 1999560), (72, 1832930), (76, 1736460), (80, 1649637), (88, 1499670), (90, 1466344), (95, 1389168), (99, 1333040), (110, 1199736), (114, 1157640), (120, 1099758), (132, 999780), (144, 916465), (152, 868230), (165, 799824), (171, 771760), (176, 749835), (180, 733172), (190, 694584), (198, 666520), (209, 631440), (220, 599868), (228, 578820), (240, 549879), (264, 499890), (285, 463056), (304, 434115), (330, 399912), (342, 385880), (360, 366586), (380, 347292), (396, 333260), (418, 315720), (440, 299934), (456, 289410), (495, 266608), (528, 249945), (570, 231528), (627, 210480), (660, 199956), (684, 192940), (720, 183293), (760, 173646), (792, 166630), (836, 157860), (855, 154352), (877, 150480), (880, 149967), (912, 144705), (990, 133304), (1045, 126288), (1140, 115764), (1254, 105240), (1320, 99978), (1368, 96470), (1520, 86823), (1584, 83315), (1672, 78930), (1710, 77176), (1754, 75240), (1881, 70160), (1980, 66652), (2090, 63144), (2280, 57882), (2508, 52620), (2631, 50160), (2640, 49989), (2736, 48235), (3135, 42096), (3344, 39465), (3420, 38588), (3508, 37620), (3762, 35080), (3960, 33326), (4180, 31572), (4385, 30096), (4560, 28941), (5016, 26310), (5262, 25080), (6270, 21048), (6840, 19294), (7016, 18810), (7524, 17540), (7893, 16720), (7920, 16663), (8360, 15786), (8770, 15048), (9405, 14032), (9647, 13680), (10032, 13155), (10524, 12540)]