156966390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 330744330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 795, 945, 954, 1113, 1431, 1567, 1590, 1855, 1890, 2226, 2385, 2862, 3134, 3339, 3710, 4701, 4770, 5565, 6678, 7155, 7835, 9402, 10017, 10969, 11130, 14103, 14310, 15670, 16695, 20034, 21938, 23505, 28206, 32907, 33390, 42309, 47010, 50085, 54845, 65814, 70515, 83051, 84618, 98721, 100170, 109690, 141030, 164535, 166102, 197442, 211545, 249153, 296163, 329070, 415255, 423090, 493605, 498306, 581357, 592326, 747459, 830510, 987210, 1162714, 1245765, 1480815, 1494918, 1744071, 2242377, 2491530, 2906785, 2961630, 3488142, 3737295, 4484754, 5232213, 5813570, 7474590, 8720355, 10464426, 11211885, 15696639, 17440710, 22423770, 26161065, 31393278, 52322130, 78483195, 156966390]

約数ペア:

[(1, 156966390), (2, 78483195), (3, 52322130), (5, 31393278), (6, 26161065), (7, 22423770), (9, 17440710), (10, 15696639), (14, 11211885), (15, 10464426), (18, 8720355), (21, 7474590), (27, 5813570), (30, 5232213), (35, 4484754), (42, 3737295), (45, 3488142), (53, 2961630), (54, 2906785), (63, 2491530), (70, 2242377), (90, 1744071), (105, 1494918), (106, 1480815), (126, 1245765), (135, 1162714), (159, 987210), (189, 830510), (210, 747459), (265, 592326), (270, 581357), (315, 498306), (318, 493605), (371, 423090), (378, 415255), (477, 329070), (530, 296163), (630, 249153), (742, 211545), (795, 197442), (945, 166102), (954, 164535), (1113, 141030), (1431, 109690), (1567, 100170), (1590, 98721), (1855, 84618), (1890, 83051), (2226, 70515), (2385, 65814), (2862, 54845), (3134, 50085), (3339, 47010), (3710, 42309), (4701, 33390), (4770, 32907), (5565, 28206), (6678, 23505), (7155, 21938), (7835, 20034), (9402, 16695), (10017, 15670), (10969, 14310), (11130, 14103)]