230845020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 772961280

約数和(自身を除く): 542116260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 690, 805, 966, 1039, 1058, 1380, 1587, 1610, 1932, 2078, 2116, 2415, 2645, 3117, 3174, 3220, 3703, 4156, 4830, 5195, 5290, 6234, 6348, 7273, 7406, 7935, 9660, 10390, 10580, 11109, 12468, 14546, 14812, 15585, 15870, 18515, 20780, 21819, 22218, 23897, 29092, 31170, 31740, 36365, 37030, 43638, 44436, 47794, 55545, 62340, 71691, 72730, 74060, 87276, 95588, 109095, 111090, 119485, 143382, 145460, 167279, 218190, 222180, 238970, 286764, 334558, 358455, 436380, 477940, 501837, 549631, 669116, 716910, 836395, 1003674, 1099262, 1433820, 1648893, 1672790, 2007348, 2198524, 2509185, 2748155, 3297786, 3345580, 3847417, 5018370, 5496310, 6595572, 7694834, 8244465, 10036740, 10992620, 11542251, 15389668, 16488930, 19237085, 23084502, 32977860, 38474170, 46169004, 57711255, 76948340, 115422510, 230845020]

約数ペア:

[(1, 230845020), (2, 115422510), (3, 76948340), (4, 57711255), (5, 46169004), (6, 38474170), (7, 32977860), (10, 23084502), (12, 19237085), (14, 16488930), (15, 15389668), (20, 11542251), (21, 10992620), (23, 10036740), (28, 8244465), (30, 7694834), (35, 6595572), (42, 5496310), (46, 5018370), (60, 3847417), (69, 3345580), (70, 3297786), (84, 2748155), (92, 2509185), (105, 2198524), (115, 2007348), (138, 1672790), (140, 1648893), (161, 1433820), (210, 1099262), (230, 1003674), (276, 836395), (322, 716910), (345, 669116), (420, 549631), (460, 501837), (483, 477940), (529, 436380), (644, 358455), (690, 334558), (805, 286764), (966, 238970), (1039, 222180), (1058, 218190), (1380, 167279), (1587, 145460), (1610, 143382), (1932, 119485), (2078, 111090), (2116, 109095), (2415, 95588), (2645, 87276), (3117, 74060), (3174, 72730), (3220, 71691), (3703, 62340), (4156, 55545), (4830, 47794), (5195, 44436), (5290, 43638), (6234, 37030), (6348, 36365), (7273, 31740), (7406, 31170), (7935, 29092), (9660, 23897), (10390, 22218), (10580, 21819), (11109, 20780), (12468, 18515), (14546, 15870), (14812, 15585)]