151504440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 474163200

約数和(自身を除く): 322658760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 293, 310, 372, 417, 465, 556, 586, 620, 695, 744, 834, 879, 930, 1112, 1172, 1240, 1390, 1465, 1668, 1758, 1860, 2085, 2344, 2780, 2930, 3336, 3516, 3720, 4170, 4309, 4395, 5560, 5860, 7032, 8340, 8618, 8790, 9083, 11720, 12927, 16680, 17236, 17580, 18166, 21545, 25854, 27249, 34472, 35160, 36332, 40727, 43090, 45415, 51708, 54498, 64635, 72664, 81454, 86180, 90830, 103416, 108996, 122181, 129270, 136245, 162908, 172360, 181660, 203635, 217992, 244362, 258540, 272490, 325816, 363320, 407270, 488724, 517080, 544980, 610905, 814540, 977448, 1089960, 1221810, 1262537, 1629080, 2443620, 2525074, 3787611, 4887240, 5050148, 6312685, 7575222, 10100296, 12625370, 15150444, 18938055, 25250740, 30300888, 37876110, 50501480, 75752220, 151504440]

約数ペア:

[(1, 151504440), (2, 75752220), (3, 50501480), (4, 37876110), (5, 30300888), (6, 25250740), (8, 18938055), (10, 15150444), (12, 12625370), (15, 10100296), (20, 7575222), (24, 6312685), (30, 5050148), (31, 4887240), (40, 3787611), (60, 2525074), (62, 2443620), (93, 1629080), (120, 1262537), (124, 1221810), (139, 1089960), (155, 977448), (186, 814540), (248, 610905), (278, 544980), (293, 517080), (310, 488724), (372, 407270), (417, 363320), (465, 325816), (556, 272490), (586, 258540), (620, 244362), (695, 217992), (744, 203635), (834, 181660), (879, 172360), (930, 162908), (1112, 136245), (1172, 129270), (1240, 122181), (1390, 108996), (1465, 103416), (1668, 90830), (1758, 86180), (1860, 81454), (2085, 72664), (2344, 64635), (2780, 54498), (2930, 51708), (3336, 45415), (3516, 43090), (3720, 40727), (4170, 36332), (4309, 35160), (4395, 34472), (5560, 27249), (5860, 25854), (7032, 21545), (8340, 18166), (8618, 17580), (8790, 17236), (9083, 16680), (11720, 12927)]