40284270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 80675730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 499, 585, 598, 621, 690, 702, 897, 998, 1035, 1170, 1242, 1495, 1497, 1755, 1794, 2070, 2495, 2691, 2990, 2994, 3105, 3510, 4485, 4491, 4990, 5382, 6210, 6487, 7485, 8073, 8970, 8982, 11477, 12974, 13455, 13473, 14970, 16146, 19461, 22455, 22954, 26910, 26946, 32435, 34431, 38922, 40365, 44910, 57385, 58383, 64870, 67365, 68862, 80730, 97305, 103293, 114770, 116766, 134730, 149201, 172155, 175149, 194610, 206586, 291915, 298402, 309879, 344310, 350298, 447603, 516465, 583830, 619758, 746005, 875745, 895206, 1032930, 1342809, 1492010, 1549395, 1751490, 2238015, 2685618, 3098790, 4028427, 4476030, 6714045, 8056854, 13428090, 20142135, 40284270]

約数ペア:

[(1, 40284270), (2, 20142135), (3, 13428090), (5, 8056854), (6, 6714045), (9, 4476030), (10, 4028427), (13, 3098790), (15, 2685618), (18, 2238015), (23, 1751490), (26, 1549395), (27, 1492010), (30, 1342809), (39, 1032930), (45, 895206), (46, 875745), (54, 746005), (65, 619758), (69, 583830), (78, 516465), (90, 447603), (115, 350298), (117, 344310), (130, 309879), (135, 298402), (138, 291915), (195, 206586), (207, 194610), (230, 175149), (234, 172155), (270, 149201), (299, 134730), (345, 116766), (351, 114770), (390, 103293), (414, 97305), (499, 80730), (585, 68862), (598, 67365), (621, 64870), (690, 58383), (702, 57385), (897, 44910), (998, 40365), (1035, 38922), (1170, 34431), (1242, 32435), (1495, 26946), (1497, 26910), (1755, 22954), (1794, 22455), (2070, 19461), (2495, 16146), (2691, 14970), (2990, 13473), (2994, 13455), (3105, 12974), (3510, 11477), (4485, 8982), (4491, 8970), (4990, 8073), (5382, 7485), (6210, 6487)]