1027702260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 3368252160

約数和(自身を除く): 2340549900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 431, 468, 585, 780, 862, 1019, 1170, 1293, 1724, 2038, 2155, 2340, 2586, 3057, 3879, 4076, 4310, 5095, 5172, 5603, 6114, 6465, 7758, 8620, 9171, 10190, 11206, 12228, 12930, 13247, 15285, 15516, 16809, 18342, 19395, 20380, 22412, 25860, 26494, 28015, 30570, 33618, 36684, 38790, 39741, 45855, 50427, 52988, 56030, 61140, 66235, 67236, 77580, 79482, 84045, 91710, 100854, 112060, 119223, 132470, 158964, 168090, 183420, 198705, 201708, 238446, 252135, 264940, 336180, 397410, 439189, 476892, 504270, 596115, 794820, 878378, 1008540, 1192230, 1317567, 1756756, 2195945, 2384460, 2635134, 3952701, 4391890, 5270268, 5709457, 6587835, 7905402, 8783780, 11418914, 13175670, 15810804, 17128371, 19763505, 22837828, 26351340, 28547285, 34256742, 39527010, 51385113, 57094570, 68513484, 79054020, 85641855, 102770226, 114189140, 171283710, 205540452, 256925565, 342567420, 513851130, 1027702260]

約数ペア:

[(1, 1027702260), (2, 513851130), (3, 342567420), (4, 256925565), (5, 205540452), (6, 171283710), (9, 114189140), (10, 102770226), (12, 85641855), (13, 79054020), (15, 68513484), (18, 57094570), (20, 51385113), (26, 39527010), (30, 34256742), (36, 28547285), (39, 26351340), (45, 22837828), (52, 19763505), (60, 17128371), (65, 15810804), (78, 13175670), (90, 11418914), (117, 8783780), (130, 7905402), (156, 6587835), (180, 5709457), (195, 5270268), (234, 4391890), (260, 3952701), (390, 2635134), (431, 2384460), (468, 2195945), (585, 1756756), (780, 1317567), (862, 1192230), (1019, 1008540), (1170, 878378), (1293, 794820), (1724, 596115), (2038, 504270), (2155, 476892), (2340, 439189), (2586, 397410), (3057, 336180), (3879, 264940), (4076, 252135), (4310, 238446), (5095, 201708), (5172, 198705), (5603, 183420), (6114, 168090), (6465, 158964), (7758, 132470), (8620, 119223), (9171, 112060), (10190, 100854), (11206, 91710), (12228, 84045), (12930, 79482), (13247, 77580), (15285, 67236), (15516, 66235), (16809, 61140), (18342, 56030), (19395, 52988), (20380, 50427), (22412, 45855), (25860, 39741), (26494, 38790), (28015, 36684), (30570, 33618)]