123887160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 440743680

約数和(自身を除く): 316856520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 653, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1306, 1395, 1530, 1581, 1860, 1959, 2040, 2108, 2232, 2612, 2635, 2790, 3060, 3162, 3265, 3720, 3918, 4216, 4743, 5224, 5270, 5580, 5877, 6120, 6324, 6530, 7836, 7905, 9486, 9795, 10540, 11101, 11160, 11754, 12648, 13060, 15672, 15810, 18972, 19590, 20243, 21080, 22202, 23508, 23715, 26120, 29385, 31620, 33303, 37944, 39180, 40486, 44404, 47016, 47430, 55505, 58770, 60729, 63240, 66606, 78360, 80972, 88808, 94860, 99909, 101215, 111010, 117540, 121458, 133212, 161944, 166515, 182187, 189720, 199818, 202430, 222020, 235080, 242916, 266424, 303645, 333030, 344131, 364374, 399636, 404860, 444040, 485832, 499545, 607290, 666060, 688262, 728748, 799272, 809720, 910935, 999090, 1032393, 1214580, 1332120, 1376524, 1457496, 1720655, 1821870, 1998180, 2064786, 2429160, 2753048, 3097179, 3441310, 3643740, 3996360, 4129572, 5161965, 6194358, 6882620, 7287480, 8259144, 10323930, 12388716, 13765240, 15485895, 20647860, 24777432, 30971790, 41295720, 61943580, 123887160]

約数ペア:

[(1, 123887160), (2, 61943580), (3, 41295720), (4, 30971790), (5, 24777432), (6, 20647860), (8, 15485895), (9, 13765240), (10, 12388716), (12, 10323930), (15, 8259144), (17, 7287480), (18, 6882620), (20, 6194358), (24, 5161965), (30, 4129572), (31, 3996360), (34, 3643740), (36, 3441310), (40, 3097179), (45, 2753048), (51, 2429160), (60, 2064786), (62, 1998180), (68, 1821870), (72, 1720655), (85, 1457496), (90, 1376524), (93, 1332120), (102, 1214580), (120, 1032393), (124, 999090), (136, 910935), (153, 809720), (155, 799272), (170, 728748), (180, 688262), (186, 666060), (204, 607290), (248, 499545), (255, 485832), (279, 444040), (306, 404860), (310, 399636), (340, 364374), (360, 344131), (372, 333030), (408, 303645), (465, 266424), (510, 242916), (527, 235080), (558, 222020), (612, 202430), (620, 199818), (653, 189720), (680, 182187), (744, 166515), (765, 161944), (930, 133212), (1020, 121458), (1054, 117540), (1116, 111010), (1224, 101215), (1240, 99909), (1306, 94860), (1395, 88808), (1530, 80972), (1581, 78360), (1860, 66606), (1959, 63240), (2040, 60729), (2108, 58770), (2232, 55505), (2612, 47430), (2635, 47016), (2790, 44404), (3060, 40486), (3162, 39180), (3265, 37944), (3720, 33303), (3918, 31620), (4216, 29385), (4743, 26120), (5224, 23715), (5270, 23508), (5580, 22202), (5877, 21080), (6120, 20243), (6324, 19590), (6530, 18972), (7836, 15810), (7905, 15672), (9486, 13060), (9795, 12648), (10540, 11754), (11101, 11160)]