521272440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3654

約数の個数: 192

約数和(自身を含む): 1883831040

約数和(自身を除く): 1362558600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3593, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7186, 7254, 8060, 9672, 10779, 11160, 12090, 14372, 14508, 16120, 17965, 18135, 21558, 24180, 28744, 29016, 32337, 35930, 36270, 43116, 46709, 48360, 53895, 64674, 71860, 72540, 86232, 93418, 107790, 111383, 129348, 140127, 143720, 145080, 161685, 186836, 215580, 222766, 233545, 258696, 280254, 323370, 334149, 373672, 420381, 431160, 445532, 467090, 556915, 560508, 646740, 668298, 700635, 840762, 891064, 934180, 1002447, 1113830, 1121016, 1293480, 1336596, 1401270, 1447979, 1670745, 1681524, 1868360, 2004894, 2101905, 2227660, 2673192, 2802540, 2895958, 3341490, 3363048, 4009788, 4203810, 4343937, 4455320, 5012235, 5605080, 5791916, 6682980, 7239895, 8019576, 8407620, 8687874, 10024470, 11583832, 13031811, 13365960, 14479790, 16815240, 17375748, 20048940, 21719685, 26063622, 28959580, 34751496, 40097880, 43439370, 52127244, 57919160, 65159055, 86878740, 104254488, 130318110, 173757480, 260636220, 521272440]

約数ペア:

[(1, 521272440), (2, 260636220), (3, 173757480), (4, 130318110), (5, 104254488), (6, 86878740), (8, 65159055), (9, 57919160), (10, 52127244), (12, 43439370), (13, 40097880), (15, 34751496), (18, 28959580), (20, 26063622), (24, 21719685), (26, 20048940), (30, 17375748), (31, 16815240), (36, 14479790), (39, 13365960), (40, 13031811), (45, 11583832), (52, 10024470), (60, 8687874), (62, 8407620), (65, 8019576), (72, 7239895), (78, 6682980), (90, 5791916), (93, 5605080), (104, 5012235), (117, 4455320), (120, 4343937), (124, 4203810), (130, 4009788), (155, 3363048), (156, 3341490), (180, 2895958), (186, 2802540), (195, 2673192), (234, 2227660), (248, 2101905), (260, 2004894), (279, 1868360), (310, 1681524), (312, 1670745), (360, 1447979), (372, 1401270), (390, 1336596), (403, 1293480), (465, 1121016), (468, 1113830), (520, 1002447), (558, 934180), (585, 891064), (620, 840762), (744, 700635), (780, 668298), (806, 646740), (930, 560508), (936, 556915), (1116, 467090), (1170, 445532), (1209, 431160), (1240, 420381), (1395, 373672), (1560, 334149), (1612, 323370), (1860, 280254), (2015, 258696), (2232, 233545), (2340, 222766), (2418, 215580), (2790, 186836), (3224, 161685), (3593, 145080), (3627, 143720), (3720, 140127), (4030, 129348), (4680, 111383), (4836, 107790), (5580, 93418), (6045, 86232), (7186, 72540), (7254, 71860), (8060, 64674), (9672, 53895), (10779, 48360), (11160, 46709), (12090, 43116), (14372, 36270), (14508, 35930), (16120, 32337), (17965, 29016), (18135, 28744), (21558, 24180)]