165960360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5008

約数の個数: 128

約数和(自身を含む): 571161600

約数和(自身を除く): 405201240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4957, 5580, 6696, 8370, 9914, 11160, 14871, 16740, 19828, 24785, 29742, 33480, 39656, 44613, 49570, 59484, 74355, 89226, 99140, 118968, 133839, 148710, 153667, 178452, 198280, 223065, 267678, 297420, 307334, 356904, 446130, 461001, 535356, 594840, 614668, 669195, 768335, 892260, 922002, 1070712, 1229336, 1338390, 1383003, 1536670, 1784520, 1844004, 2305005, 2676780, 2766006, 3073340, 3688008, 4149009, 4610010, 5353560, 5532012, 6146680, 6915015, 8298018, 9220020, 11064024, 13830030, 16596036, 18440040, 20745045, 27660060, 33192072, 41490090, 55320120, 82980180, 165960360]

約数ペア:

[(1, 165960360), (2, 82980180), (3, 55320120), (4, 41490090), (5, 33192072), (6, 27660060), (8, 20745045), (9, 18440040), (10, 16596036), (12, 13830030), (15, 11064024), (18, 9220020), (20, 8298018), (24, 6915015), (27, 6146680), (30, 5532012), (31, 5353560), (36, 4610010), (40, 4149009), (45, 3688008), (54, 3073340), (60, 2766006), (62, 2676780), (72, 2305005), (90, 1844004), (93, 1784520), (108, 1536670), (120, 1383003), (124, 1338390), (135, 1229336), (155, 1070712), (180, 922002), (186, 892260), (216, 768335), (248, 669195), (270, 614668), (279, 594840), (310, 535356), (360, 461001), (372, 446130), (465, 356904), (540, 307334), (558, 297420), (620, 267678), (744, 223065), (837, 198280), (930, 178452), (1080, 153667), (1116, 148710), (1240, 133839), (1395, 118968), (1674, 99140), (1860, 89226), (2232, 74355), (2790, 59484), (3348, 49570), (3720, 44613), (4185, 39656), (4957, 33480), (5580, 29742), (6696, 24785), (8370, 19828), (9914, 16740), (11160, 14871)]