118420235440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{8059}}^1$

素因数の和:8355

約数の個数: 160

約数和(自身を含む): 302230656000

約数和(自身を除く): 183810420560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 199, 208, 260, 284, 355, 398, 520, 568, 710, 796, 923, 995, 1040, 1136, 1420, 1592, 1846, 1990, 2587, 2840, 3184, 3692, 3980, 4615, 5174, 5680, 7384, 7960, 8059, 9230, 10348, 12935, 14129, 14768, 15920, 16118, 18460, 20696, 25870, 28258, 32236, 36920, 40295, 41392, 51740, 56516, 64472, 70645, 73840, 80590, 103480, 104767, 113032, 128944, 141290, 161180, 183677, 206960, 209534, 226064, 282580, 322360, 367354, 419068, 523835, 565160, 572189, 644720, 734708, 838136, 918385, 1047670, 1130320, 1144378, 1469416, 1603741, 1676272, 1836770, 2095340, 2288756, 2860945, 2938832, 3207482, 3673540, 4190680, 4577512, 5721890, 6414964, 7347080, 7438457, 8018705, 8381360, 9155024, 11443780, 12829928, 14694160, 14876914, 16037410, 20848633, 22887560, 25659856, 29753828, 32074820, 37192285, 41697266, 45775120, 59507656, 64149640, 74384570, 83394532, 104243165, 113865611, 119015312, 128299280, 148769140, 166789064, 208486330, 227731222, 297538280, 333578128, 416972660, 455462444, 569328055, 595076560, 833945320, 910924888, 1138656110, 1480252943, 1667890640, 1821849776, 2277312220, 2960505886, 4554624440, 5921011772, 7401264715, 9109248880, 11842023544, 14802529430, 23684047088, 29605058860, 59210117720, 118420235440]

約数ペア:

[(1, 118420235440), (2, 59210117720), (4, 29605058860), (5, 23684047088), (8, 14802529430), (10, 11842023544), (13, 9109248880), (16, 7401264715), (20, 5921011772), (26, 4554624440), (40, 2960505886), (52, 2277312220), (65, 1821849776), (71, 1667890640), (80, 1480252943), (104, 1138656110), (130, 910924888), (142, 833945320), (199, 595076560), (208, 569328055), (260, 455462444), (284, 416972660), (355, 333578128), (398, 297538280), (520, 227731222), (568, 208486330), (710, 166789064), (796, 148769140), (923, 128299280), (995, 119015312), (1040, 113865611), (1136, 104243165), (1420, 83394532), (1592, 74384570), (1846, 64149640), (1990, 59507656), (2587, 45775120), (2840, 41697266), (3184, 37192285), (3692, 32074820), (3980, 29753828), (4615, 25659856), (5174, 22887560), (5680, 20848633), (7384, 16037410), (7960, 14876914), (8059, 14694160), (9230, 12829928), (10348, 11443780), (12935, 9155024), (14129, 8381360), (14768, 8018705), (15920, 7438457), (16118, 7347080), (18460, 6414964), (20696, 5721890), (25870, 4577512), (28258, 4190680), (32236, 3673540), (36920, 3207482), (40295, 2938832), (41392, 2860945), (51740, 2288756), (56516, 2095340), (64472, 1836770), (70645, 1676272), (73840, 1603741), (80590, 1469416), (103480, 1144378), (104767, 1130320), (113032, 1047670), (128944, 918385), (141290, 838136), (161180, 734708), (183677, 644720), (206960, 572189), (209534, 565160), (226064, 523835), (282580, 419068), (322360, 367354)]