161178480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9733}}^1$

素因数の和:9775

約数の個数: 120

約数和(自身を含む): 564883488

約数和(自身を除く): 403705008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9733, 16560, 19466, 29199, 38932, 48665, 58398, 77864, 87597, 97330, 116796, 145995, 155728, 175194, 194660, 223859, 233592, 291990, 350388, 389320, 437985, 447718, 467184, 583980, 671577, 700776, 778640, 875970, 895436, 1119295, 1167960, 1343154, 1401552, 1751940, 1790872, 2014731, 2238590, 2335920, 2686308, 3357885, 3503880, 3581744, 4029462, 4477180, 5372616, 6715770, 7007760, 8058924, 8954360, 10073655, 10745232, 13431540, 16117848, 17908720, 20147310, 26863080, 32235696, 40294620, 53726160, 80589240, 161178480]

約数ペア:

[(1, 161178480), (2, 80589240), (3, 53726160), (4, 40294620), (5, 32235696), (6, 26863080), (8, 20147310), (9, 17908720), (10, 16117848), (12, 13431540), (15, 10745232), (16, 10073655), (18, 8954360), (20, 8058924), (23, 7007760), (24, 6715770), (30, 5372616), (36, 4477180), (40, 4029462), (45, 3581744), (46, 3503880), (48, 3357885), (60, 2686308), (69, 2335920), (72, 2238590), (80, 2014731), (90, 1790872), (92, 1751940), (115, 1401552), (120, 1343154), (138, 1167960), (144, 1119295), (180, 895436), (184, 875970), (207, 778640), (230, 700776), (240, 671577), (276, 583980), (345, 467184), (360, 447718), (368, 437985), (414, 389320), (460, 350388), (552, 291990), (690, 233592), (720, 223859), (828, 194660), (920, 175194), (1035, 155728), (1104, 145995), (1380, 116796), (1656, 97330), (1840, 87597), (2070, 77864), (2760, 58398), (3312, 48665), (4140, 38932), (5520, 29199), (8280, 19466), (9733, 16560)]