351546780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7723

約数の個数: 96

約数和(自身を含む): 1078156800

約数和(自身を除く): 726610020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 4602, 7639, 7670, 9204, 11505, 15278, 15340, 22917, 23010, 30556, 38195, 45834, 46020, 76390, 91668, 99307, 114585, 152780, 198614, 229170, 297921, 397228, 450701, 458340, 496535, 595842, 901402, 993070, 1191684, 1352103, 1489605, 1802804, 1986140, 2253505, 2704206, 2979210, 4507010, 5408412, 5859113, 5958420, 6760515, 9014020, 11718226, 13521030, 17577339, 23436452, 27042060, 29295565, 35154678, 58591130, 70309356, 87886695, 117182260, 175773390, 351546780]

約数ペア:

[(1, 351546780), (2, 175773390), (3, 117182260), (4, 87886695), (5, 70309356), (6, 58591130), (10, 35154678), (12, 29295565), (13, 27042060), (15, 23436452), (20, 17577339), (26, 13521030), (30, 11718226), (39, 9014020), (52, 6760515), (59, 5958420), (60, 5859113), (65, 5408412), (78, 4507010), (118, 2979210), (130, 2704206), (156, 2253505), (177, 1986140), (195, 1802804), (236, 1489605), (260, 1352103), (295, 1191684), (354, 993070), (390, 901402), (590, 595842), (708, 496535), (767, 458340), (780, 450701), (885, 397228), (1180, 297921), (1534, 229170), (1770, 198614), (2301, 152780), (3068, 114585), (3540, 99307), (3835, 91668), (4602, 76390), (7639, 46020), (7670, 45834), (9204, 38195), (11505, 30556), (15278, 23010), (15340, 22917)]