202440780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27431}}^1$

素因数の和:27487

約数の個数: 72

約数和(自身を含む): 629070624

約数和(自身を除く): 426629844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27431, 54862, 82293, 109724, 137155, 164586, 246879, 274310, 329172, 411465, 493758, 548620, 822930, 987516, 1124671, 1234395, 1645860, 2249342, 2468790, 3374013, 4498684, 4937580, 5623355, 6748026, 10122039, 11246710, 13496052, 16870065, 20244078, 22493420, 33740130, 40488156, 50610195, 67480260, 101220390, 202440780]

約数ペア:

[(1, 202440780), (2, 101220390), (3, 67480260), (4, 50610195), (5, 40488156), (6, 33740130), (9, 22493420), (10, 20244078), (12, 16870065), (15, 13496052), (18, 11246710), (20, 10122039), (30, 6748026), (36, 5623355), (41, 4937580), (45, 4498684), (60, 3374013), (82, 2468790), (90, 2249342), (123, 1645860), (164, 1234395), (180, 1124671), (205, 987516), (246, 822930), (369, 548620), (410, 493758), (492, 411465), (615, 329172), (738, 274310), (820, 246879), (1230, 164586), (1476, 137155), (1845, 109724), (2460, 82293), (3690, 54862), (7380, 27431)]