312073560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 160

約数和(自身を含む): 1066784400

約数和(自身を除く): 754710840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1464, 1579, 1620, 1647, 1830, 2196, 2440, 2745, 3158, 3240, 3294, 3660, 4392, 4737, 4941, 5490, 6316, 6588, 7320, 7895, 8235, 9474, 9882, 10980, 12632, 13176, 14211, 15790, 16470, 18948, 19764, 21960, 23685, 24705, 28422, 31580, 32940, 37896, 39528, 42633, 47370, 49410, 56844, 63160, 65880, 71055, 85266, 94740, 96319, 98820, 113688, 127899, 142110, 170532, 189480, 192638, 197640, 213165, 255798, 284220, 288957, 341064, 385276, 426330, 481595, 511596, 568440, 577914, 639495, 770552, 852660, 866871, 963190, 1023192, 1155828, 1278990, 1444785, 1705320, 1733742, 1926380, 2311656, 2557980, 2600613, 2889570, 3467484, 3852760, 4334355, 5115960, 5201226, 5779140, 6934968, 7801839, 8668710, 10402452, 11558280, 13003065, 15603678, 17337420, 20804904, 26006130, 31207356, 34674840, 39009195, 52012260, 62414712, 78018390, 104024520, 156036780, 312073560]

約数ペア:

[(1, 312073560), (2, 156036780), (3, 104024520), (4, 78018390), (5, 62414712), (6, 52012260), (8, 39009195), (9, 34674840), (10, 31207356), (12, 26006130), (15, 20804904), (18, 17337420), (20, 15603678), (24, 13003065), (27, 11558280), (30, 10402452), (36, 8668710), (40, 7801839), (45, 6934968), (54, 5779140), (60, 5201226), (61, 5115960), (72, 4334355), (81, 3852760), (90, 3467484), (108, 2889570), (120, 2600613), (122, 2557980), (135, 2311656), (162, 1926380), (180, 1733742), (183, 1705320), (216, 1444785), (244, 1278990), (270, 1155828), (305, 1023192), (324, 963190), (360, 866871), (366, 852660), (405, 770552), (488, 639495), (540, 577914), (549, 568440), (610, 511596), (648, 481595), (732, 426330), (810, 385276), (915, 341064), (1080, 288957), (1098, 284220), (1220, 255798), (1464, 213165), (1579, 197640), (1620, 192638), (1647, 189480), (1830, 170532), (2196, 142110), (2440, 127899), (2745, 113688), (3158, 98820), (3240, 96319), (3294, 94740), (3660, 85266), (4392, 71055), (4737, 65880), (4941, 63160), (5490, 56844), (6316, 49410), (6588, 47370), (7320, 42633), (7895, 39528), (8235, 37896), (9474, 32940), (9882, 31580), (10980, 28422), (12632, 24705), (13176, 23685), (14211, 21960), (15790, 19764), (16470, 18948)]