28189840080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{11447}}^1$

素因数の和:11825

約数の個数: 160

約数和(自身を含む): 90487922688

約数和(自身を除く): 62298082608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 331, 372, 465, 496, 620, 662, 744, 930, 993, 1240, 1324, 1488, 1655, 1860, 1986, 2480, 2648, 3310, 3720, 3972, 4965, 5296, 6620, 7440, 7944, 9930, 10261, 11447, 13240, 15888, 19860, 20522, 22894, 26480, 30783, 34341, 39720, 41044, 45788, 51305, 57235, 61566, 68682, 79440, 82088, 91576, 102610, 114470, 123132, 137364, 153915, 164176, 171705, 183152, 205220, 228940, 246264, 274728, 307830, 343410, 354857, 410440, 457880, 492528, 549456, 615660, 686820, 709714, 820880, 915760, 1064571, 1231320, 1373640, 1419428, 1774285, 2129142, 2462640, 2747280, 2838856, 3548570, 3788957, 4258284, 5322855, 5677712, 7097140, 7577914, 8516568, 10645710, 11366871, 14194280, 15155828, 17033136, 18944785, 21291420, 22733742, 28388560, 30311656, 37889570, 42582840, 45467484, 56834355, 60623312, 75779140, 85165680, 90934968, 113668710, 117457667, 151558280, 181869936, 227337420, 234915334, 303116560, 352373001, 454674840, 469830668, 587288335, 704746002, 909349680, 939661336, 1174576670, 1409492004, 1761865005, 1879322672, 2349153340, 2818984008, 3523730010, 4698306680, 5637968016, 7047460020, 9396613360, 14094920040, 28189840080]

約数ペア:

[(1, 28189840080), (2, 14094920040), (3, 9396613360), (4, 7047460020), (5, 5637968016), (6, 4698306680), (8, 3523730010), (10, 2818984008), (12, 2349153340), (15, 1879322672), (16, 1761865005), (20, 1409492004), (24, 1174576670), (30, 939661336), (31, 909349680), (40, 704746002), (48, 587288335), (60, 469830668), (62, 454674840), (80, 352373001), (93, 303116560), (120, 234915334), (124, 227337420), (155, 181869936), (186, 151558280), (240, 117457667), (248, 113668710), (310, 90934968), (331, 85165680), (372, 75779140), (465, 60623312), (496, 56834355), (620, 45467484), (662, 42582840), (744, 37889570), (930, 30311656), (993, 28388560), (1240, 22733742), (1324, 21291420), (1488, 18944785), (1655, 17033136), (1860, 15155828), (1986, 14194280), (2480, 11366871), (2648, 10645710), (3310, 8516568), (3720, 7577914), (3972, 7097140), (4965, 5677712), (5296, 5322855), (6620, 4258284), (7440, 3788957), (7944, 3548570), (9930, 2838856), (10261, 2747280), (11447, 2462640), (13240, 2129142), (15888, 1774285), (19860, 1419428), (20522, 1373640), (22894, 1231320), (26480, 1064571), (30783, 915760), (34341, 820880), (39720, 709714), (41044, 686820), (45788, 615660), (51305, 549456), (57235, 492528), (61566, 457880), (68682, 410440), (79440, 354857), (82088, 343410), (91576, 307830), (102610, 274728), (114470, 246264), (123132, 228940), (137364, 205220), (153915, 183152), (164176, 171705)]