156744540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37861}}^1$

素因数の和:37899

約数の個数: 72

約数和(自身を含む): 496143648

約数和(自身を除く): 339399108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 37861, 75722, 113583, 151444, 189305, 227166, 340749, 378610, 454332, 567915, 681498, 757220, 870803, 1135830, 1362996, 1703745, 1741606, 2271660, 2612409, 3407490, 3483212, 4354015, 5224818, 6814980, 7837227, 8708030, 10449636, 13062045, 15674454, 17416060, 26124090, 31348908, 39186135, 52248180, 78372270, 156744540]

約数ペア:

[(1, 156744540), (2, 78372270), (3, 52248180), (4, 39186135), (5, 31348908), (6, 26124090), (9, 17416060), (10, 15674454), (12, 13062045), (15, 10449636), (18, 8708030), (20, 7837227), (23, 6814980), (30, 5224818), (36, 4354015), (45, 3483212), (46, 3407490), (60, 2612409), (69, 2271660), (90, 1741606), (92, 1703745), (115, 1362996), (138, 1135830), (180, 870803), (207, 757220), (230, 681498), (276, 567915), (345, 454332), (414, 378610), (460, 340749), (690, 227166), (828, 189305), (1035, 151444), (1380, 113583), (2070, 75722), (4140, 37861)]