331290180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4626

約数の個数: 144

約数和(自身を含む): 1117369344

約数和(自身を除く): 786079164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4567, 4836, 5580, 6045, 7254, 8060, 9134, 12090, 13701, 14508, 18135, 18268, 22835, 24180, 27402, 36270, 41103, 45670, 54804, 59371, 68505, 72540, 82206, 91340, 118742, 137010, 141577, 164412, 178113, 205515, 237484, 274020, 283154, 296855, 356226, 411030, 424731, 534339, 566308, 593710, 707885, 712452, 822060, 849462, 890565, 1068678, 1187420, 1274193, 1415770, 1698924, 1781130, 1840501, 2123655, 2137356, 2548386, 2671695, 2831540, 3562260, 3681002, 4247310, 5096772, 5343390, 5521503, 6370965, 7362004, 8494620, 9202505, 10686780, 11043006, 12741930, 16564509, 18405010, 22086012, 25483860, 27607515, 33129018, 36810020, 55215030, 66258036, 82822545, 110430060, 165645090, 331290180]

約数ペア:

[(1, 331290180), (2, 165645090), (3, 110430060), (4, 82822545), (5, 66258036), (6, 55215030), (9, 36810020), (10, 33129018), (12, 27607515), (13, 25483860), (15, 22086012), (18, 18405010), (20, 16564509), (26, 12741930), (30, 11043006), (31, 10686780), (36, 9202505), (39, 8494620), (45, 7362004), (52, 6370965), (60, 5521503), (62, 5343390), (65, 5096772), (78, 4247310), (90, 3681002), (93, 3562260), (117, 2831540), (124, 2671695), (130, 2548386), (155, 2137356), (156, 2123655), (180, 1840501), (186, 1781130), (195, 1698924), (234, 1415770), (260, 1274193), (279, 1187420), (310, 1068678), (372, 890565), (390, 849462), (403, 822060), (465, 712452), (468, 707885), (558, 593710), (585, 566308), (620, 534339), (780, 424731), (806, 411030), (930, 356226), (1116, 296855), (1170, 283154), (1209, 274020), (1395, 237484), (1612, 205515), (1860, 178113), (2015, 164412), (2340, 141577), (2418, 137010), (2790, 118742), (3627, 91340), (4030, 82206), (4567, 72540), (4836, 68505), (5580, 59371), (6045, 54804), (7254, 45670), (8060, 41103), (9134, 36270), (12090, 27402), (13701, 24180), (14508, 22835), (18135, 18268)]