179480080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 489968640

約数和(自身を除く): 310488560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 190, 208, 247, 248, 260, 293, 304, 310, 380, 403, 494, 496, 520, 586, 589, 620, 760, 806, 988, 1040, 1172, 1178, 1235, 1240, 1465, 1520, 1612, 1976, 2015, 2344, 2356, 2470, 2480, 2930, 2945, 3224, 3809, 3952, 4030, 4688, 4712, 4940, 5567, 5860, 5890, 6448, 7618, 7657, 8060, 9083, 9424, 9880, 11134, 11720, 11780, 15236, 15314, 16120, 18166, 19045, 19760, 22268, 23440, 23560, 27835, 30472, 30628, 32240, 36332, 38090, 38285, 44536, 45415, 47120, 55670, 60944, 61256, 72371, 72664, 76180, 76570, 89072, 90830, 111340, 118079, 122512, 144742, 145328, 152360, 153140, 172577, 181660, 222680, 236158, 289484, 304720, 306280, 345154, 361855, 363320, 445360, 472316, 578968, 590395, 612560, 690308, 723710, 726640, 862885, 944632, 1157936, 1180790, 1380616, 1447420, 1725770, 1889264, 2243501, 2361580, 2761232, 2894840, 3451540, 4487002, 4723160, 5789680, 6903080, 8974004, 9446320, 11217505, 13806160, 17948008, 22435010, 35896016, 44870020, 89740040, 179480080]

約数ペア:

[(1, 179480080), (2, 89740040), (4, 44870020), (5, 35896016), (8, 22435010), (10, 17948008), (13, 13806160), (16, 11217505), (19, 9446320), (20, 8974004), (26, 6903080), (31, 5789680), (38, 4723160), (40, 4487002), (52, 3451540), (62, 2894840), (65, 2761232), (76, 2361580), (80, 2243501), (95, 1889264), (104, 1725770), (124, 1447420), (130, 1380616), (152, 1180790), (155, 1157936), (190, 944632), (208, 862885), (247, 726640), (248, 723710), (260, 690308), (293, 612560), (304, 590395), (310, 578968), (380, 472316), (403, 445360), (494, 363320), (496, 361855), (520, 345154), (586, 306280), (589, 304720), (620, 289484), (760, 236158), (806, 222680), (988, 181660), (1040, 172577), (1172, 153140), (1178, 152360), (1235, 145328), (1240, 144742), (1465, 122512), (1520, 118079), (1612, 111340), (1976, 90830), (2015, 89072), (2344, 76570), (2356, 76180), (2470, 72664), (2480, 72371), (2930, 61256), (2945, 60944), (3224, 55670), (3809, 47120), (3952, 45415), (4030, 44536), (4688, 38285), (4712, 38090), (4940, 36332), (5567, 32240), (5860, 30628), (5890, 30472), (6448, 27835), (7618, 23560), (7657, 23440), (8060, 22268), (9083, 19760), (9424, 19045), (9880, 18166), (11134, 16120), (11720, 15314), (11780, 15236)]