149331780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4909}}^1$

素因数の和:4950

約数の個数: 108

約数和(自身を含む): 490597380

約数和(自身を除く): 341265600

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 4909, 5070, 6084, 7605, 9818, 10140, 14727, 15210, 19636, 24545, 29454, 30420, 44181, 49090, 58908, 63817, 73635, 88362, 98180, 127634, 147270, 176724, 191451, 220905, 255268, 294540, 319085, 382902, 441810, 574353, 638170, 765804, 829621, 883620, 957255, 1148706, 1276340, 1659242, 1914510, 2297412, 2488863, 2871765, 3318484, 3829020, 4148105, 4977726, 5743530, 7466589, 8296210, 9955452, 11487060, 12444315, 14933178, 16592420, 24888630, 29866356, 37332945, 49777260, 74665890, 149331780]

約数ペア:

[(1, 149331780), (2, 74665890), (3, 49777260), (4, 37332945), (5, 29866356), (6, 24888630), (9, 16592420), (10, 14933178), (12, 12444315), (13, 11487060), (15, 9955452), (18, 8296210), (20, 7466589), (26, 5743530), (30, 4977726), (36, 4148105), (39, 3829020), (45, 3318484), (52, 2871765), (60, 2488863), (65, 2297412), (78, 1914510), (90, 1659242), (117, 1276340), (130, 1148706), (156, 957255), (169, 883620), (180, 829621), (195, 765804), (234, 638170), (260, 574353), (338, 441810), (390, 382902), (468, 319085), (507, 294540), (585, 255268), (676, 220905), (780, 191451), (845, 176724), (1014, 147270), (1170, 127634), (1521, 98180), (1690, 88362), (2028, 73635), (2340, 63817), (2535, 58908), (3042, 49090), (3380, 44181), (4909, 30420), (5070, 29454), (6084, 24545), (7605, 19636), (9818, 15210), (10140, 14727)]