156923047840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4437869}}^1$

素因数の和:4437914

約数の個数: 96

約数和(自身を含む): 422733744720

約数和(自身を除く): 265810696880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 4437869, 8875738, 17751476, 22189345, 35502952, 44378690, 57692297, 71005904, 75443773, 88757380, 115384594, 142011808, 150887546, 177514760, 230769188, 288461485, 301775092, 355029520, 377218865, 461538376, 576922970, 603550184, 710059040, 754437730, 923076752, 980769049, 1153845940, 1207100368, 1508875460, 1846153504, 1961538098, 2307691880, 2414200736, 3017750920, 3923076196, 4615383760, 4903845245, 6035501840, 7846152392, 9230767520, 9807690490, 12071003680, 15692304784, 19615380980, 31384609568, 39230761960, 78461523920, 156923047840]

約数ペア:

[(1, 156923047840), (2, 78461523920), (4, 39230761960), (5, 31384609568), (8, 19615380980), (10, 15692304784), (13, 12071003680), (16, 9807690490), (17, 9230767520), (20, 7846152392), (26, 6035501840), (32, 4903845245), (34, 4615383760), (40, 3923076196), (52, 3017750920), (65, 2414200736), (68, 2307691880), (80, 1961538098), (85, 1846153504), (104, 1508875460), (130, 1207100368), (136, 1153845940), (160, 980769049), (170, 923076752), (208, 754437730), (221, 710059040), (260, 603550184), (272, 576922970), (340, 461538376), (416, 377218865), (442, 355029520), (520, 301775092), (544, 288461485), (680, 230769188), (884, 177514760), (1040, 150887546), (1105, 142011808), (1360, 115384594), (1768, 88757380), (2080, 75443773), (2210, 71005904), (2720, 57692297), (3536, 44378690), (4420, 35502952), (7072, 22189345), (8840, 17751476), (17680, 8875738), (35360, 4437869)]