245841330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4144

約数の個数: 96

約数和(自身を含む): 703261440

約数和(自身を除く): 457420110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 861, 1230, 1435, 1470, 1722, 2009, 2870, 4018, 4079, 4305, 6027, 8158, 8610, 10045, 12054, 12237, 20090, 20395, 24474, 28553, 30135, 40790, 57106, 60270, 61185, 85659, 122370, 142765, 167239, 171318, 199871, 285530, 334478, 399742, 428295, 501717, 599613, 836195, 856590, 999355, 1003434, 1170673, 1199226, 1672390, 1998710, 2341346, 2508585, 2998065, 3512019, 5017170, 5853365, 5996130, 7024038, 8194711, 11706730, 16389422, 17560095, 24584133, 35120190, 40973555, 49168266, 81947110, 122920665, 245841330]

約数ペア:

[(1, 245841330), (2, 122920665), (3, 81947110), (5, 49168266), (6, 40973555), (7, 35120190), (10, 24584133), (14, 17560095), (15, 16389422), (21, 11706730), (30, 8194711), (35, 7024038), (41, 5996130), (42, 5853365), (49, 5017170), (70, 3512019), (82, 2998065), (98, 2508585), (105, 2341346), (123, 1998710), (147, 1672390), (205, 1199226), (210, 1170673), (245, 1003434), (246, 999355), (287, 856590), (294, 836195), (410, 599613), (490, 501717), (574, 428295), (615, 399742), (735, 334478), (861, 285530), (1230, 199871), (1435, 171318), (1470, 167239), (1722, 142765), (2009, 122370), (2870, 85659), (4018, 61185), (4079, 60270), (4305, 57106), (6027, 40790), (8158, 30135), (8610, 28553), (10045, 24474), (12054, 20395), (12237, 20090)]