157671780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4523}}^1$

素因数の和:4625

約数の個数: 96

約数和(自身を含む): 510741504

約数和(自身を除く): 353069724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4523, 4980, 5810, 6972, 8715, 9046, 11620, 13569, 17430, 18092, 22615, 27138, 31661, 34860, 45230, 54276, 63322, 67845, 90460, 94983, 126644, 135690, 158305, 189966, 271380, 316610, 375409, 379932, 474915, 633220, 750818, 949830, 1126227, 1501636, 1877045, 1899660, 2252454, 2627863, 3754090, 4504908, 5255726, 5631135, 7508180, 7883589, 10511452, 11262270, 13139315, 15767178, 22524540, 26278630, 31534356, 39417945, 52557260, 78835890, 157671780]

約数ペア:

[(1, 157671780), (2, 78835890), (3, 52557260), (4, 39417945), (5, 31534356), (6, 26278630), (7, 22524540), (10, 15767178), (12, 13139315), (14, 11262270), (15, 10511452), (20, 7883589), (21, 7508180), (28, 5631135), (30, 5255726), (35, 4504908), (42, 3754090), (60, 2627863), (70, 2252454), (83, 1899660), (84, 1877045), (105, 1501636), (140, 1126227), (166, 949830), (210, 750818), (249, 633220), (332, 474915), (415, 379932), (420, 375409), (498, 316610), (581, 271380), (830, 189966), (996, 158305), (1162, 135690), (1245, 126644), (1660, 94983), (1743, 90460), (2324, 67845), (2490, 63322), (2905, 54276), (3486, 45230), (4523, 34860), (4980, 31661), (5810, 27138), (6972, 22615), (8715, 18092), (9046, 17430), (11620, 13569)]