219105480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 723271680

約数和(自身を除く): 504166200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1307, 1320, 1397, 1524, 1905, 2540, 2614, 2794, 3048, 3810, 3921, 4191, 5080, 5228, 5588, 6535, 6985, 7620, 7842, 8382, 10456, 11176, 13070, 13970, 14377, 15240, 15684, 16764, 19605, 20955, 26140, 27940, 28754, 31368, 33528, 39210, 41910, 43131, 52280, 55880, 57508, 71885, 78420, 83820, 86262, 115016, 143770, 156840, 165989, 167640, 172524, 215655, 287540, 331978, 345048, 431310, 497967, 575080, 663956, 829945, 862620, 995934, 1327912, 1659890, 1725240, 1825879, 1991868, 2489835, 3319780, 3651758, 3983736, 4979670, 5477637, 6639560, 7303516, 9129395, 9959340, 10955274, 14607032, 18258790, 19918680, 21910548, 27388185, 36517580, 43821096, 54776370, 73035160, 109552740, 219105480]

約数ペア:

[(1, 219105480), (2, 109552740), (3, 73035160), (4, 54776370), (5, 43821096), (6, 36517580), (8, 27388185), (10, 21910548), (11, 19918680), (12, 18258790), (15, 14607032), (20, 10955274), (22, 9959340), (24, 9129395), (30, 7303516), (33, 6639560), (40, 5477637), (44, 4979670), (55, 3983736), (60, 3651758), (66, 3319780), (88, 2489835), (110, 1991868), (120, 1825879), (127, 1725240), (132, 1659890), (165, 1327912), (220, 995934), (254, 862620), (264, 829945), (330, 663956), (381, 575080), (440, 497967), (508, 431310), (635, 345048), (660, 331978), (762, 287540), (1016, 215655), (1270, 172524), (1307, 167640), (1320, 165989), (1397, 156840), (1524, 143770), (1905, 115016), (2540, 86262), (2614, 83820), (2794, 78420), (3048, 71885), (3810, 57508), (3921, 55880), (4191, 52280), (5080, 43131), (5228, 41910), (5588, 39210), (6535, 33528), (6985, 31368), (7620, 28754), (7842, 27940), (8382, 26140), (10456, 20955), (11176, 19605), (13070, 16764), (13970, 15684), (14377, 15240)]