156698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7025

約数の個数: 128

約数和(自身を含む): 543075840

約数和(自身を除く): 386377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 6983, 7480, 11220, 13966, 20949, 22440, 27932, 34915, 41898, 55864, 69830, 76813, 83796, 104745, 118711, 139660, 153626, 167592, 209490, 230439, 237422, 279320, 307252, 356133, 384065, 418980, 460878, 474844, 593555, 614504, 712266, 768130, 837960, 921756, 949688, 1152195, 1187110, 1305821, 1424532, 1536260, 1780665, 1843512, 2304390, 2374220, 2611642, 2849064, 3072520, 3561330, 3917463, 4608780, 4748440, 5223284, 6529105, 7122660, 7834926, 9217560, 10446568, 13058210, 14245320, 15669852, 19587315, 26116420, 31339704, 39174630, 52232840, 78349260, 156698520]

約数ペア:

[(1, 156698520), (2, 78349260), (3, 52232840), (4, 39174630), (5, 31339704), (6, 26116420), (8, 19587315), (10, 15669852), (11, 14245320), (12, 13058210), (15, 10446568), (17, 9217560), (20, 7834926), (22, 7122660), (24, 6529105), (30, 5223284), (33, 4748440), (34, 4608780), (40, 3917463), (44, 3561330), (51, 3072520), (55, 2849064), (60, 2611642), (66, 2374220), (68, 2304390), (85, 1843512), (88, 1780665), (102, 1536260), (110, 1424532), (120, 1305821), (132, 1187110), (136, 1152195), (165, 949688), (170, 921756), (187, 837960), (204, 768130), (220, 712266), (255, 614504), (264, 593555), (330, 474844), (340, 460878), (374, 418980), (408, 384065), (440, 356133), (510, 307252), (561, 279320), (660, 237422), (680, 230439), (748, 209490), (935, 167592), (1020, 153626), (1122, 139660), (1320, 118711), (1496, 104745), (1870, 83796), (2040, 76813), (2244, 69830), (2805, 55864), (3740, 41898), (4488, 34915), (5610, 27932), (6983, 22440), (7480, 20949), (11220, 13966)]