238325620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 561093120

約数和(自身を除く): 322767500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 79, 82, 130, 158, 164, 205, 260, 283, 316, 395, 410, 533, 566, 790, 820, 1027, 1066, 1132, 1415, 1580, 2054, 2132, 2665, 2830, 3239, 3679, 4108, 5135, 5330, 5660, 6478, 7358, 10270, 10660, 11603, 12956, 14716, 16195, 18395, 20540, 22357, 23206, 32390, 36790, 42107, 44714, 46412, 58015, 64780, 73580, 84214, 89428, 111785, 116030, 150839, 168428, 210535, 223570, 232060, 290641, 301678, 421070, 447140, 581282, 603356, 754195, 842140, 916637, 1162564, 1453205, 1508390, 1833274, 2906410, 3016780, 3666548, 4583185, 5812820, 9166370, 11916281, 18332740, 23832562, 47665124, 59581405, 119162810, 238325620]

約数ペア:

[(1, 238325620), (2, 119162810), (4, 59581405), (5, 47665124), (10, 23832562), (13, 18332740), (20, 11916281), (26, 9166370), (41, 5812820), (52, 4583185), (65, 3666548), (79, 3016780), (82, 2906410), (130, 1833274), (158, 1508390), (164, 1453205), (205, 1162564), (260, 916637), (283, 842140), (316, 754195), (395, 603356), (410, 581282), (533, 447140), (566, 421070), (790, 301678), (820, 290641), (1027, 232060), (1066, 223570), (1132, 210535), (1415, 168428), (1580, 150839), (2054, 116030), (2132, 111785), (2665, 89428), (2830, 84214), (3239, 73580), (3679, 64780), (4108, 58015), (5135, 46412), (5330, 44714), (5660, 42107), (6478, 36790), (7358, 32390), (10270, 23206), (10660, 22357), (11603, 20540), (12956, 18395), (14716, 16195)]