445299960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27941

約数の個数: 128

約数和(自身を含む): 1607155200

約数和(自身を除く): 1161855240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 27901, 55802, 83703, 111604, 139505, 167406, 195307, 223208, 279010, 334812, 390614, 418515, 530119, 558020, 585921, 669624, 781228, 837030, 976535, 1060238, 1116040, 1171842, 1562456, 1590357, 1674060, 1953070, 2120476, 2343684, 2650595, 2929605, 3180714, 3348120, 3710833, 3906140, 4240952, 4687368, 5301190, 5859210, 6361428, 7421666, 7812280, 7951785, 10602380, 11132499, 11718420, 12722856, 14843332, 15903570, 18554165, 21204760, 22264998, 23436840, 29686664, 31807140, 37108330, 44529996, 55662495, 63614280, 74216660, 89059992, 111324990, 148433320, 222649980, 445299960]

約数ペア:

[(1, 445299960), (2, 222649980), (3, 148433320), (4, 111324990), (5, 89059992), (6, 74216660), (7, 63614280), (8, 55662495), (10, 44529996), (12, 37108330), (14, 31807140), (15, 29686664), (19, 23436840), (20, 22264998), (21, 21204760), (24, 18554165), (28, 15903570), (30, 14843332), (35, 12722856), (38, 11718420), (40, 11132499), (42, 10602380), (56, 7951785), (57, 7812280), (60, 7421666), (70, 6361428), (76, 5859210), (84, 5301190), (95, 4687368), (105, 4240952), (114, 3906140), (120, 3710833), (133, 3348120), (140, 3180714), (152, 2929605), (168, 2650595), (190, 2343684), (210, 2120476), (228, 1953070), (266, 1674060), (280, 1590357), (285, 1562456), (380, 1171842), (399, 1116040), (420, 1060238), (456, 976535), (532, 837030), (570, 781228), (665, 669624), (760, 585921), (798, 558020), (840, 530119), (1064, 418515), (1140, 390614), (1330, 334812), (1596, 279010), (1995, 223208), (2280, 195307), (2660, 167406), (3192, 139505), (3990, 111604), (5320, 83703), (7980, 55802), (15960, 27901)]