129506520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7585

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 326996520

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, 7547, 8580, 15094, 17160, 22641, 30188, 37735, 45282, 60376, 75470, 83017, 90564, 98111, 113205, 150940, 166034, 181128, 196222, 226410, 249051, 294333, 301880, 332068, 392444, 415085, 452820, 490555, 498102, 588666, 664136, 784888, 830170, 905640, 981110, 996204, 1079221, 1177332, 1245255, 1471665, 1660340, 1962220, 1992408, 2158442, 2354664, 2490510, 2943330, 3237663, 3320680, 3924440, 4316884, 4981020, 5396105, 5886660, 6475326, 8633768, 9962040, 10792210, 11773320, 12950652, 16188315, 21584420, 25901304, 32376630, 43168840, 64753260, 129506520]

約数ペア:

[(1, 129506520), (2, 64753260), (3, 43168840), (4, 32376630), (5, 25901304), (6, 21584420), (8, 16188315), (10, 12950652), (11, 11773320), (12, 10792210), (13, 9962040), (15, 8633768), (20, 6475326), (22, 5886660), (24, 5396105), (26, 4981020), (30, 4316884), (33, 3924440), (39, 3320680), (40, 3237663), (44, 2943330), (52, 2490510), (55, 2354664), (60, 2158442), (65, 1992408), (66, 1962220), (78, 1660340), (88, 1471665), (104, 1245255), (110, 1177332), (120, 1079221), (130, 996204), (132, 981110), (143, 905640), (156, 830170), (165, 784888), (195, 664136), (220, 588666), (260, 498102), (264, 490555), (286, 452820), (312, 415085), (330, 392444), (390, 332068), (429, 301880), (440, 294333), (520, 249051), (572, 226410), (660, 196222), (715, 181128), (780, 166034), (858, 150940), (1144, 113205), (1320, 98111), (1430, 90564), (1560, 83017), (1716, 75470), (2145, 60376), (2860, 45282), (3432, 37735), (4290, 30188), (5720, 22641), (7547, 17160), (8580, 15094)]