157954440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26863}}^1$

素因数の和:26891

約数の個数: 96

約数和(自身を含む): 551249280

約数和(自身を除く): 393294840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26863, 53726, 80589, 107452, 134315, 161178, 188041, 214904, 268630, 322356, 376082, 402945, 537260, 564123, 644712, 752164, 805890, 940205, 1074520, 1128246, 1316287, 1504328, 1611780, 1880410, 2256492, 2632574, 2820615, 3223560, 3760820, 3948861, 4512984, 5265148, 5641230, 6581435, 7521640, 7897722, 10530296, 11282460, 13162870, 15795444, 19744305, 22564920, 26325740, 31590888, 39488610, 52651480, 78977220, 157954440]

約数ペア:

[(1, 157954440), (2, 78977220), (3, 52651480), (4, 39488610), (5, 31590888), (6, 26325740), (7, 22564920), (8, 19744305), (10, 15795444), (12, 13162870), (14, 11282460), (15, 10530296), (20, 7897722), (21, 7521640), (24, 6581435), (28, 5641230), (30, 5265148), (35, 4512984), (40, 3948861), (42, 3760820), (49, 3223560), (56, 2820615), (60, 2632574), (70, 2256492), (84, 1880410), (98, 1611780), (105, 1504328), (120, 1316287), (140, 1128246), (147, 1074520), (168, 940205), (196, 805890), (210, 752164), (245, 644712), (280, 564123), (294, 537260), (392, 402945), (420, 376082), (490, 322356), (588, 268630), (735, 214904), (840, 188041), (980, 161178), (1176, 134315), (1470, 107452), (1960, 80589), (2940, 53726), (5880, 26863)]