354180840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2667

約数の個数: 128

約数和(自身を含む): 1157587200

約数和(自身を除く): 803406360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2551, 2670, 3471, 3560, 4628, 5102, 5340, 5785, 6942, 7653, 9256, 10204, 10680, 11570, 12755, 13884, 15306, 17355, 20408, 23140, 25510, 27768, 30612, 33163, 34710, 38265, 46280, 51020, 61224, 66326, 69420, 76530, 99489, 102040, 132652, 138840, 153060, 165815, 198978, 227039, 265304, 306120, 331630, 397956, 454078, 497445, 663260, 681117, 795912, 908156, 994890, 1135195, 1326520, 1362234, 1816312, 1989780, 2270390, 2724468, 2951507, 3405585, 3979560, 4540780, 5448936, 5903014, 6811170, 8854521, 9081560, 11806028, 13622340, 14757535, 17709042, 23612056, 27244680, 29515070, 35418084, 44272605, 59030140, 70836168, 88545210, 118060280, 177090420, 354180840]

約数ペア:

[(1, 354180840), (2, 177090420), (3, 118060280), (4, 88545210), (5, 70836168), (6, 59030140), (8, 44272605), (10, 35418084), (12, 29515070), (13, 27244680), (15, 23612056), (20, 17709042), (24, 14757535), (26, 13622340), (30, 11806028), (39, 9081560), (40, 8854521), (52, 6811170), (60, 5903014), (65, 5448936), (78, 4540780), (89, 3979560), (104, 3405585), (120, 2951507), (130, 2724468), (156, 2270390), (178, 1989780), (195, 1816312), (260, 1362234), (267, 1326520), (312, 1135195), (356, 994890), (390, 908156), (445, 795912), (520, 681117), (534, 663260), (712, 497445), (780, 454078), (890, 397956), (1068, 331630), (1157, 306120), (1335, 265304), (1560, 227039), (1780, 198978), (2136, 165815), (2314, 153060), (2551, 138840), (2670, 132652), (3471, 102040), (3560, 99489), (4628, 76530), (5102, 69420), (5340, 66326), (5785, 61224), (6942, 51020), (7653, 46280), (9256, 38265), (10204, 34710), (10680, 33163), (11570, 30612), (12755, 27768), (13884, 25510), (15306, 23140), (17355, 20408)]