159096880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 265161680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 47, 68, 76, 80, 85, 94, 95, 131, 136, 152, 170, 188, 190, 235, 262, 272, 304, 323, 340, 376, 380, 470, 524, 646, 655, 680, 752, 760, 799, 893, 940, 1048, 1292, 1310, 1360, 1520, 1598, 1615, 1786, 1880, 2096, 2227, 2489, 2584, 2620, 3196, 3230, 3572, 3760, 3995, 4454, 4465, 4978, 5168, 5240, 6157, 6392, 6460, 7144, 7990, 8908, 8930, 9956, 10480, 11135, 12314, 12445, 12784, 12920, 14288, 15181, 15980, 17816, 17860, 19912, 22270, 24628, 24890, 25840, 30362, 30785, 31960, 35632, 35720, 39824, 42313, 44540, 49256, 49780, 60724, 61570, 63920, 71440, 75905, 84626, 89080, 98512, 99560, 104669, 116983, 121448, 123140, 151810, 169252, 178160, 199120, 209338, 211565, 233966, 242896, 246280, 303620, 338504, 418676, 423130, 467932, 492560, 523345, 584915, 607240, 677008, 837352, 846260, 935864, 1046690, 1169830, 1214480, 1674704, 1692520, 1871728, 1988711, 2093380, 2339660, 3385040, 3977422, 4186760, 4679320, 7954844, 8373520, 9358640, 9943555, 15909688, 19887110, 31819376, 39774220, 79548440, 159096880]

約数ペア:

[(1, 159096880), (2, 79548440), (4, 39774220), (5, 31819376), (8, 19887110), (10, 15909688), (16, 9943555), (17, 9358640), (19, 8373520), (20, 7954844), (34, 4679320), (38, 4186760), (40, 3977422), (47, 3385040), (68, 2339660), (76, 2093380), (80, 1988711), (85, 1871728), (94, 1692520), (95, 1674704), (131, 1214480), (136, 1169830), (152, 1046690), (170, 935864), (188, 846260), (190, 837352), (235, 677008), (262, 607240), (272, 584915), (304, 523345), (323, 492560), (340, 467932), (376, 423130), (380, 418676), (470, 338504), (524, 303620), (646, 246280), (655, 242896), (680, 233966), (752, 211565), (760, 209338), (799, 199120), (893, 178160), (940, 169252), (1048, 151810), (1292, 123140), (1310, 121448), (1360, 116983), (1520, 104669), (1598, 99560), (1615, 98512), (1786, 89080), (1880, 84626), (2096, 75905), (2227, 71440), (2489, 63920), (2584, 61570), (2620, 60724), (3196, 49780), (3230, 49256), (3572, 44540), (3760, 42313), (3995, 39824), (4454, 35720), (4465, 35632), (4978, 31960), (5168, 30785), (5240, 30362), (6157, 25840), (6392, 24890), (6460, 24628), (7144, 22270), (7990, 19912), (8908, 17860), (8930, 17816), (9956, 15980), (10480, 15181), (11135, 14288), (12314, 12920), (12445, 12784)]