18817051440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{70571}}^1$

素因数の和:70699

約数の個数: 160

約数和(自身を含む): 64266815232

約数和(自身を除く): 45449763792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 101, 110, 120, 132, 165, 176, 202, 220, 240, 264, 303, 330, 404, 440, 505, 528, 606, 660, 808, 880, 1010, 1111, 1212, 1320, 1515, 1616, 2020, 2222, 2424, 2640, 3030, 3333, 4040, 4444, 4848, 5555, 6060, 6666, 8080, 8888, 11110, 12120, 13332, 16665, 17776, 22220, 24240, 26664, 33330, 44440, 53328, 66660, 70571, 88880, 133320, 141142, 211713, 266640, 282284, 352855, 423426, 564568, 705710, 776281, 846852, 1058565, 1129136, 1411420, 1552562, 1693704, 2117130, 2328843, 2822840, 3105124, 3387408, 3881405, 4234260, 4657686, 5645680, 6210248, 7127671, 7762810, 8468520, 9315372, 11644215, 12420496, 14255342, 15525620, 16937040, 18630744, 21383013, 23288430, 28510684, 31051240, 35638355, 37261488, 42766026, 46576860, 57021368, 62102480, 71276710, 78404381, 85532052, 93153720, 106915065, 114042736, 142553420, 156808762, 171064104, 186307440, 213830130, 235213143, 285106840, 313617524, 342128208, 392021905, 427660260, 470426286, 570213680, 627235048, 784043810, 855320520, 940852572, 1176065715, 1254470096, 1568087620, 1710641040, 1881705144, 2352131430, 3136175240, 3763410288, 4704262860, 6272350480, 9408525720, 18817051440]

約数ペア:

[(1, 18817051440), (2, 9408525720), (3, 6272350480), (4, 4704262860), (5, 3763410288), (6, 3136175240), (8, 2352131430), (10, 1881705144), (11, 1710641040), (12, 1568087620), (15, 1254470096), (16, 1176065715), (20, 940852572), (22, 855320520), (24, 784043810), (30, 627235048), (33, 570213680), (40, 470426286), (44, 427660260), (48, 392021905), (55, 342128208), (60, 313617524), (66, 285106840), (80, 235213143), (88, 213830130), (101, 186307440), (110, 171064104), (120, 156808762), (132, 142553420), (165, 114042736), (176, 106915065), (202, 93153720), (220, 85532052), (240, 78404381), (264, 71276710), (303, 62102480), (330, 57021368), (404, 46576860), (440, 42766026), (505, 37261488), (528, 35638355), (606, 31051240), (660, 28510684), (808, 23288430), (880, 21383013), (1010, 18630744), (1111, 16937040), (1212, 15525620), (1320, 14255342), (1515, 12420496), (1616, 11644215), (2020, 9315372), (2222, 8468520), (2424, 7762810), (2640, 7127671), (3030, 6210248), (3333, 5645680), (4040, 4657686), (4444, 4234260), (4848, 3881405), (5555, 3387408), (6060, 3105124), (6666, 2822840), (8080, 2328843), (8888, 2117130), (11110, 1693704), (12120, 1552562), (13332, 1411420), (16665, 1129136), (17776, 1058565), (22220, 846852), (24240, 776281), (26664, 705710), (33330, 564568), (44440, 423426), (53328, 352855), (66660, 282284), (70571, 266640), (88880, 211713), (133320, 141142)]