156612720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5393}}^1$

素因数の和:5431

約数の個数: 120

約数和(自身を含む): 533747088

約数和(自身を除く): 377134368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5393, 5808, 7260, 9680, 10786, 14520, 16179, 21572, 26965, 29040, 32358, 43144, 53930, 59323, 64716, 80895, 86288, 107860, 118646, 129432, 161790, 177969, 215720, 237292, 258864, 296615, 323580, 355938, 431440, 474584, 593230, 647160, 652553, 711876, 889845, 949168, 1186460, 1294320, 1305106, 1423752, 1779690, 1957659, 2372920, 2610212, 2847504, 3262765, 3559380, 3915318, 4745840, 5220424, 6525530, 7118760, 7830636, 9788295, 10440848, 13051060, 14237520, 15661272, 19576590, 26102120, 31322544, 39153180, 52204240, 78306360, 156612720]

約数ペア:

[(1, 156612720), (2, 78306360), (3, 52204240), (4, 39153180), (5, 31322544), (6, 26102120), (8, 19576590), (10, 15661272), (11, 14237520), (12, 13051060), (15, 10440848), (16, 9788295), (20, 7830636), (22, 7118760), (24, 6525530), (30, 5220424), (33, 4745840), (40, 3915318), (44, 3559380), (48, 3262765), (55, 2847504), (60, 2610212), (66, 2372920), (80, 1957659), (88, 1779690), (110, 1423752), (120, 1305106), (121, 1294320), (132, 1186460), (165, 949168), (176, 889845), (220, 711876), (240, 652553), (242, 647160), (264, 593230), (330, 474584), (363, 431440), (440, 355938), (484, 323580), (528, 296615), (605, 258864), (660, 237292), (726, 215720), (880, 177969), (968, 161790), (1210, 129432), (1320, 118646), (1452, 107860), (1815, 86288), (1936, 80895), (2420, 64716), (2640, 59323), (2904, 53930), (3630, 43144), (4840, 32358), (5393, 29040), (5808, 26965), (7260, 21572), (9680, 16179), (10786, 14520)]