156945743920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{14519}}^1$

素因数の和:14835

約数の個数: 160

約数和(自身を含む): 423472896000

約数和(自身を除く): 266527152080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 199, 280, 388, 398, 485, 560, 679, 776, 796, 970, 995, 1358, 1393, 1552, 1592, 1940, 1990, 2716, 2786, 3184, 3395, 3880, 3980, 5432, 5572, 6790, 6965, 7760, 7960, 10864, 11144, 13580, 13930, 14519, 15920, 19303, 22288, 27160, 27860, 29038, 38606, 54320, 55720, 58076, 72595, 77212, 96515, 101633, 111440, 116152, 135121, 145190, 154424, 193030, 203266, 232304, 270242, 290380, 308848, 386060, 406532, 508165, 540484, 580760, 675605, 772120, 813064, 1016330, 1080968, 1161520, 1351210, 1408343, 1544240, 1626128, 2032660, 2161936, 2702420, 2816686, 2889281, 4065320, 5404840, 5633372, 5778562, 7041715, 8130640, 9858401, 10809680, 11266744, 11557124, 14083430, 14446405, 19716802, 20224967, 22533488, 23114248, 28166860, 28892810, 39433604, 40449934, 46228496, 49292005, 56333720, 57785620, 78867208, 80899868, 98584010, 101124835, 112667440, 115571240, 157734416, 161799736, 197168020, 202249670, 231142480, 280260257, 323599472, 394336040, 404499340, 560520514, 788672080, 808998680, 1121041028, 1401301285, 1617997360, 1961821799, 2242082056, 2802602570, 3923643598, 4484164112, 5605205140, 7847287196, 9809108995, 11210410280, 15694574392, 19618217990, 22420820560, 31389148784, 39236435980, 78472871960, 156945743920]

約数ペア:

[(1, 156945743920), (2, 78472871960), (4, 39236435980), (5, 31389148784), (7, 22420820560), (8, 19618217990), (10, 15694574392), (14, 11210410280), (16, 9809108995), (20, 7847287196), (28, 5605205140), (35, 4484164112), (40, 3923643598), (56, 2802602570), (70, 2242082056), (80, 1961821799), (97, 1617997360), (112, 1401301285), (140, 1121041028), (194, 808998680), (199, 788672080), (280, 560520514), (388, 404499340), (398, 394336040), (485, 323599472), (560, 280260257), (679, 231142480), (776, 202249670), (796, 197168020), (970, 161799736), (995, 157734416), (1358, 115571240), (1393, 112667440), (1552, 101124835), (1592, 98584010), (1940, 80899868), (1990, 78867208), (2716, 57785620), (2786, 56333720), (3184, 49292005), (3395, 46228496), (3880, 40449934), (3980, 39433604), (5432, 28892810), (5572, 28166860), (6790, 23114248), (6965, 22533488), (7760, 20224967), (7960, 19716802), (10864, 14446405), (11144, 14083430), (13580, 11557124), (13930, 11266744), (14519, 10809680), (15920, 9858401), (19303, 8130640), (22288, 7041715), (27160, 5778562), (27860, 5633372), (29038, 5404840), (38606, 4065320), (54320, 2889281), (55720, 2816686), (58076, 2702420), (72595, 2161936), (77212, 2032660), (96515, 1626128), (101633, 1544240), (111440, 1408343), (116152, 1351210), (135121, 1161520), (145190, 1080968), (154424, 1016330), (193030, 813064), (203266, 772120), (232304, 675605), (270242, 580760), (290380, 540484), (308848, 508165), (386060, 406532)]