266858760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1471

約数の個数: 128

約数和(自身を含む): 919123200

約数和(自身を除く): 652264440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 807, 840, 1076, 1181, 1345, 1614, 1883, 2152, 2362, 2690, 3228, 3543, 3766, 4035, 4724, 5380, 5649, 5905, 6456, 7086, 7532, 8070, 8267, 9415, 9448, 10760, 11298, 11810, 14172, 15064, 16140, 16534, 17715, 18830, 22596, 23620, 24801, 28245, 28344, 32280, 33068, 35430, 37660, 41335, 45192, 47240, 49602, 56490, 66136, 70860, 75320, 82670, 99204, 112980, 124005, 141720, 165340, 198408, 225960, 248010, 317689, 330680, 496020, 635378, 953067, 992040, 1270756, 1588445, 1906134, 2223823, 2541512, 3176890, 3812268, 4447646, 4765335, 6353780, 6671469, 7624536, 8895292, 9530670, 11119115, 12707560, 13342938, 17790584, 19061340, 22238230, 26685876, 33357345, 38122680, 44476460, 53371752, 66714690, 88952920, 133429380, 266858760]

約数ペア:

[(1, 266858760), (2, 133429380), (3, 88952920), (4, 66714690), (5, 53371752), (6, 44476460), (7, 38122680), (8, 33357345), (10, 26685876), (12, 22238230), (14, 19061340), (15, 17790584), (20, 13342938), (21, 12707560), (24, 11119115), (28, 9530670), (30, 8895292), (35, 7624536), (40, 6671469), (42, 6353780), (56, 4765335), (60, 4447646), (70, 3812268), (84, 3176890), (105, 2541512), (120, 2223823), (140, 1906134), (168, 1588445), (210, 1270756), (269, 992040), (280, 953067), (420, 635378), (538, 496020), (807, 330680), (840, 317689), (1076, 248010), (1181, 225960), (1345, 198408), (1614, 165340), (1883, 141720), (2152, 124005), (2362, 112980), (2690, 99204), (3228, 82670), (3543, 75320), (3766, 70860), (4035, 66136), (4724, 56490), (5380, 49602), (5649, 47240), (5905, 45192), (6456, 41335), (7086, 37660), (7532, 35430), (8070, 33068), (8267, 32280), (9415, 28344), (9448, 28245), (10760, 24801), (11298, 23620), (11810, 22596), (14172, 18830), (15064, 17715), (16140, 16534)]