804915090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3405

約数の個数: 128

約数和(自身を含む): 2472560640

約数和(自身を除く): 1667645550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 786, 917, 945, 1179, 1310, 1834, 1890, 1965, 2358, 2751, 3251, 3537, 3930, 4585, 5502, 5895, 6502, 7074, 8253, 9170, 9753, 11790, 13755, 16255, 16506, 17685, 19506, 22757, 24759, 27510, 29259, 32510, 35370, 41265, 45514, 48765, 49518, 58518, 68271, 82530, 87777, 97530, 113785, 123795, 136542, 146295, 175554, 204813, 227570, 247590, 292590, 341355, 409626, 425881, 438885, 614439, 682710, 851762, 877770, 1024065, 1228878, 1277643, 2048130, 2129405, 2555286, 2981167, 3072195, 3832929, 4258810, 5962334, 6144390, 6388215, 7665858, 8943501, 11498787, 12776430, 14905835, 17887002, 19164645, 22997574, 26830503, 29811670, 38329290, 44717505, 53661006, 57493935, 80491509, 89435010, 114987870, 134152515, 160983018, 268305030, 402457545, 804915090]

約数ペア:

[(1, 804915090), (2, 402457545), (3, 268305030), (5, 160983018), (6, 134152515), (7, 114987870), (9, 89435010), (10, 80491509), (14, 57493935), (15, 53661006), (18, 44717505), (21, 38329290), (27, 29811670), (30, 26830503), (35, 22997574), (42, 19164645), (45, 17887002), (54, 14905835), (63, 12776430), (70, 11498787), (90, 8943501), (105, 7665858), (126, 6388215), (131, 6144390), (135, 5962334), (189, 4258810), (210, 3832929), (262, 3072195), (270, 2981167), (315, 2555286), (378, 2129405), (393, 2048130), (630, 1277643), (655, 1228878), (786, 1024065), (917, 877770), (945, 851762), (1179, 682710), (1310, 614439), (1834, 438885), (1890, 425881), (1965, 409626), (2358, 341355), (2751, 292590), (3251, 247590), (3537, 227570), (3930, 204813), (4585, 175554), (5502, 146295), (5895, 136542), (6502, 123795), (7074, 113785), (8253, 97530), (9170, 87777), (9753, 82530), (11790, 68271), (13755, 58518), (16255, 49518), (16506, 48765), (17685, 45514), (19506, 41265), (22757, 35370), (24759, 32510), (27510, 29259)]