129422020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 236361020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 47, 52, 65, 68, 70, 85, 89, 91, 94, 119, 130, 140, 170, 178, 182, 188, 221, 235, 238, 260, 329, 340, 356, 364, 442, 445, 455, 470, 476, 595, 611, 623, 658, 799, 884, 890, 910, 940, 1105, 1157, 1190, 1222, 1246, 1316, 1513, 1547, 1598, 1645, 1780, 1820, 2210, 2314, 2380, 2444, 2492, 3026, 3055, 3094, 3115, 3196, 3290, 3995, 4183, 4277, 4420, 4628, 5593, 5785, 6052, 6110, 6188, 6230, 6580, 7565, 7735, 7990, 8099, 8366, 8554, 10387, 10591, 11186, 11570, 12220, 12460, 15130, 15470, 15980, 16198, 16732, 17108, 19669, 20774, 20915, 21182, 21385, 22372, 23140, 27965, 29281, 30260, 30940, 32396, 39338, 40495, 41548, 41830, 42364, 42770, 51935, 52955, 54379, 55930, 58562, 71111, 72709, 78676, 80990, 83660, 85540, 98345, 103870, 105910, 108758, 111860, 117124, 137683, 142222, 145418, 146405, 161980, 196690, 207740, 211820, 217516, 271895, 275366, 284444, 290836, 292810, 355555, 363545, 380653, 393380, 497777, 543790, 550732, 585620, 688415, 711110, 727090, 761306, 924443, 995554, 1087580, 1376830, 1422220, 1454180, 1522612, 1848886, 1903265, 1991108, 2488885, 2753660, 3697772, 3806530, 4622215, 4977770, 6471101, 7613060, 9244430, 9955540, 12942202, 18488860, 25884404, 32355505, 64711010, 129422020]

約数ペア:

[(1, 129422020), (2, 64711010), (4, 32355505), (5, 25884404), (7, 18488860), (10, 12942202), (13, 9955540), (14, 9244430), (17, 7613060), (20, 6471101), (26, 4977770), (28, 4622215), (34, 3806530), (35, 3697772), (47, 2753660), (52, 2488885), (65, 1991108), (68, 1903265), (70, 1848886), (85, 1522612), (89, 1454180), (91, 1422220), (94, 1376830), (119, 1087580), (130, 995554), (140, 924443), (170, 761306), (178, 727090), (182, 711110), (188, 688415), (221, 585620), (235, 550732), (238, 543790), (260, 497777), (329, 393380), (340, 380653), (356, 363545), (364, 355555), (442, 292810), (445, 290836), (455, 284444), (470, 275366), (476, 271895), (595, 217516), (611, 211820), (623, 207740), (658, 196690), (799, 161980), (884, 146405), (890, 145418), (910, 142222), (940, 137683), (1105, 117124), (1157, 111860), (1190, 108758), (1222, 105910), (1246, 103870), (1316, 98345), (1513, 85540), (1547, 83660), (1598, 80990), (1645, 78676), (1780, 72709), (1820, 71111), (2210, 58562), (2314, 55930), (2380, 54379), (2444, 52955), (2492, 51935), (3026, 42770), (3055, 42364), (3094, 41830), (3115, 41548), (3196, 40495), (3290, 39338), (3995, 32396), (4183, 30940), (4277, 30260), (4420, 29281), (4628, 27965), (5593, 23140), (5785, 22372), (6052, 21385), (6110, 21182), (6188, 20915), (6230, 20774), (6580, 19669), (7565, 17108), (7735, 16732), (7990, 16198), (8099, 15980), (8366, 15470), (8554, 15130), (10387, 12460), (10591, 12220), (11186, 11570)]