1273888440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16931}}^1$

素因数の和:16978

約数の個数: 192

約数和(自身を含む): 4754505600

約数和(自身を除く): 3480617160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 16931, 18810, 25080, 33862, 37620, 50793, 67724, 75240, 84655, 101586, 135448, 152379, 169310, 186241, 203172, 253965, 304758, 321689, 338620, 372482, 406344, 507930, 558723, 609516, 643378, 677240, 744964, 761895, 931205, 965067, 1015860, 1117446, 1219032, 1286756, 1489928, 1523790, 1608445, 1676169, 1862410, 1930134, 2031720, 2234892, 2573512, 2793615, 2895201, 3047580, 3216890, 3352338, 3538579, 3724820, 3860268, 4469784, 4825335, 5587230, 5790402, 6095160, 6433780, 6704676, 7077158, 7449640, 7720536, 8380845, 9650670, 10615737, 11174460, 11580804, 12867560, 13409352, 14154316, 14476005, 16761690, 17692895, 19301340, 21231474, 22348920, 23161608, 28308632, 28952010, 31847211, 33523380, 35385790, 38602680, 42462948, 53078685, 57904020, 63694422, 67046760, 70771580, 84925896, 106157370, 115808040, 127388844, 141543160, 159236055, 212314740, 254777688, 318472110, 424629480, 636944220, 1273888440]

約数ペア:

[(1, 1273888440), (2, 636944220), (3, 424629480), (4, 318472110), (5, 254777688), (6, 212314740), (8, 159236055), (9, 141543160), (10, 127388844), (11, 115808040), (12, 106157370), (15, 84925896), (18, 70771580), (19, 67046760), (20, 63694422), (22, 57904020), (24, 53078685), (30, 42462948), (33, 38602680), (36, 35385790), (38, 33523380), (40, 31847211), (44, 28952010), (45, 28308632), (55, 23161608), (57, 22348920), (60, 21231474), (66, 19301340), (72, 17692895), (76, 16761690), (88, 14476005), (90, 14154316), (95, 13409352), (99, 12867560), (110, 11580804), (114, 11174460), (120, 10615737), (132, 9650670), (152, 8380845), (165, 7720536), (171, 7449640), (180, 7077158), (190, 6704676), (198, 6433780), (209, 6095160), (220, 5790402), (228, 5587230), (264, 4825335), (285, 4469784), (330, 3860268), (342, 3724820), (360, 3538579), (380, 3352338), (396, 3216890), (418, 3047580), (440, 2895201), (456, 2793615), (495, 2573512), (570, 2234892), (627, 2031720), (660, 1930134), (684, 1862410), (760, 1676169), (792, 1608445), (836, 1523790), (855, 1489928), (990, 1286756), (1045, 1219032), (1140, 1117446), (1254, 1015860), (1320, 965067), (1368, 931205), (1672, 761895), (1710, 744964), (1881, 677240), (1980, 643378), (2090, 609516), (2280, 558723), (2508, 507930), (3135, 406344), (3420, 372482), (3762, 338620), (3960, 321689), (4180, 304758), (5016, 253965), (6270, 203172), (6840, 186241), (7524, 169310), (8360, 152379), (9405, 135448), (12540, 101586), (15048, 84655), (16931, 75240), (18810, 67724), (25080, 50793), (33862, 37620)]