234188240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 120

約数和(自身を含む): 644870184

約数和(自身を除く): 410681944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1861, 1936, 2288, 2420, 2860, 3146, 3722, 4840, 5720, 6292, 7444, 7865, 9305, 9680, 11440, 12584, 14888, 15730, 18610, 20471, 24193, 25168, 29776, 31460, 37220, 40942, 48386, 62920, 74440, 81884, 96772, 102355, 120965, 125840, 148880, 163768, 193544, 204710, 225181, 241930, 266123, 327536, 387088, 409420, 450362, 483860, 532246, 818840, 900724, 967720, 1064492, 1125905, 1330615, 1637680, 1801448, 1935440, 2128984, 2251810, 2661230, 2927353, 3602896, 4257968, 4503620, 5322460, 5854706, 9007240, 10644920, 11709412, 14636765, 18014480, 21289840, 23418824, 29273530, 46837648, 58547060, 117094120, 234188240]

約数ペア:

[(1, 234188240), (2, 117094120), (4, 58547060), (5, 46837648), (8, 29273530), (10, 23418824), (11, 21289840), (13, 18014480), (16, 14636765), (20, 11709412), (22, 10644920), (26, 9007240), (40, 5854706), (44, 5322460), (52, 4503620), (55, 4257968), (65, 3602896), (80, 2927353), (88, 2661230), (104, 2251810), (110, 2128984), (121, 1935440), (130, 1801448), (143, 1637680), (176, 1330615), (208, 1125905), (220, 1064492), (242, 967720), (260, 900724), (286, 818840), (440, 532246), (484, 483860), (520, 450362), (572, 409420), (605, 387088), (715, 327536), (880, 266123), (968, 241930), (1040, 225181), (1144, 204710), (1210, 193544), (1430, 163768), (1573, 148880), (1861, 125840), (1936, 120965), (2288, 102355), (2420, 96772), (2860, 81884), (3146, 74440), (3722, 62920), (4840, 48386), (5720, 40942), (6292, 37220), (7444, 31460), (7865, 29776), (9305, 25168), (9680, 24193), (11440, 20471), (12584, 18610), (14888, 15730)]