161527080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9413}}^1$

素因数の和:9451

約数の個数: 128

約数和(自身を含む): 569358720

約数和(自身を除く): 407831640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 9413, 17160, 18826, 28239, 37652, 47065, 56478, 75304, 94130, 103543, 112956, 122369, 141195, 188260, 207086, 225912, 244738, 282390, 310629, 367107, 376520, 414172, 489476, 517715, 564780, 611845, 621258, 734214, 828344, 978952, 1035430, 1129560, 1223690, 1242516, 1346059, 1468428, 1553145, 1835535, 2070860, 2447380, 2485032, 2692118, 2936856, 3106290, 3671070, 4038177, 4141720, 4894760, 5384236, 6212580, 6730295, 7342140, 8076354, 10768472, 12425160, 13460590, 14684280, 16152708, 20190885, 26921180, 32305416, 40381770, 53842360, 80763540, 161527080]

約数ペア:

[(1, 161527080), (2, 80763540), (3, 53842360), (4, 40381770), (5, 32305416), (6, 26921180), (8, 20190885), (10, 16152708), (11, 14684280), (12, 13460590), (13, 12425160), (15, 10768472), (20, 8076354), (22, 7342140), (24, 6730295), (26, 6212580), (30, 5384236), (33, 4894760), (39, 4141720), (40, 4038177), (44, 3671070), (52, 3106290), (55, 2936856), (60, 2692118), (65, 2485032), (66, 2447380), (78, 2070860), (88, 1835535), (104, 1553145), (110, 1468428), (120, 1346059), (130, 1242516), (132, 1223690), (143, 1129560), (156, 1035430), (165, 978952), (195, 828344), (220, 734214), (260, 621258), (264, 611845), (286, 564780), (312, 517715), (330, 489476), (390, 414172), (429, 376520), (440, 367107), (520, 310629), (572, 282390), (660, 244738), (715, 225912), (780, 207086), (858, 188260), (1144, 141195), (1320, 122369), (1430, 112956), (1560, 103543), (1716, 94130), (2145, 75304), (2860, 56478), (3432, 47065), (4290, 37652), (5720, 28239), (8580, 18826), (9413, 17160)]