258844040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 524976760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 47, 52, 56, 65, 68, 70, 85, 89, 91, 94, 104, 119, 130, 136, 140, 170, 178, 182, 188, 221, 235, 238, 260, 280, 329, 340, 356, 364, 376, 442, 445, 455, 470, 476, 520, 595, 611, 623, 658, 680, 712, 728, 799, 884, 890, 910, 940, 952, 1105, 1157, 1190, 1222, 1246, 1316, 1513, 1547, 1598, 1645, 1768, 1780, 1820, 1880, 2210, 2314, 2380, 2444, 2492, 2632, 3026, 3055, 3094, 3115, 3196, 3290, 3560, 3640, 3995, 4183, 4277, 4420, 4628, 4760, 4888, 4984, 5593, 5785, 6052, 6110, 6188, 6230, 6392, 6580, 7565, 7735, 7990, 8099, 8366, 8554, 8840, 9256, 10387, 10591, 11186, 11570, 12104, 12220, 12376, 12460, 13160, 15130, 15470, 15980, 16198, 16732, 17108, 19669, 20774, 20915, 21182, 21385, 22372, 23140, 24440, 24920, 27965, 29281, 30260, 30940, 31960, 32396, 33464, 34216, 39338, 40495, 41548, 41830, 42364, 42770, 44744, 46280, 51935, 52955, 54379, 55930, 58562, 60520, 61880, 64792, 71111, 72709, 78676, 80990, 83096, 83660, 84728, 85540, 98345, 103870, 105910, 108758, 111860, 117124, 137683, 142222, 145418, 146405, 157352, 161980, 167320, 171080, 196690, 207740, 211820, 217516, 223720, 234248, 271895, 275366, 284444, 290836, 292810, 323960, 355555, 363545, 380653, 393380, 415480, 423640, 435032, 497777, 543790, 550732, 568888, 581672, 585620, 688415, 711110, 727090, 761306, 786760, 924443, 995554, 1087580, 1101464, 1171240, 1376830, 1422220, 1454180, 1522612, 1848886, 1903265, 1991108, 2175160, 2488885, 2753660, 2844440, 2908360, 3045224, 3697772, 3806530, 3982216, 4622215, 4977770, 5507320, 6471101, 7395544, 7613060, 9244430, 9955540, 12942202, 15226120, 18488860, 19911080, 25884404, 32355505, 36977720, 51768808, 64711010, 129422020, 258844040]

約数ペア:

[(1, 258844040), (2, 129422020), (4, 64711010), (5, 51768808), (7, 36977720), (8, 32355505), (10, 25884404), (13, 19911080), (14, 18488860), (17, 15226120), (20, 12942202), (26, 9955540), (28, 9244430), (34, 7613060), (35, 7395544), (40, 6471101), (47, 5507320), (52, 4977770), (56, 4622215), (65, 3982216), (68, 3806530), (70, 3697772), (85, 3045224), (89, 2908360), (91, 2844440), (94, 2753660), (104, 2488885), (119, 2175160), (130, 1991108), (136, 1903265), (140, 1848886), (170, 1522612), (178, 1454180), (182, 1422220), (188, 1376830), (221, 1171240), (235, 1101464), (238, 1087580), (260, 995554), (280, 924443), (329, 786760), (340, 761306), (356, 727090), (364, 711110), (376, 688415), (442, 585620), (445, 581672), (455, 568888), (470, 550732), (476, 543790), (520, 497777), (595, 435032), (611, 423640), (623, 415480), (658, 393380), (680, 380653), (712, 363545), (728, 355555), (799, 323960), (884, 292810), (890, 290836), (910, 284444), (940, 275366), (952, 271895), (1105, 234248), (1157, 223720), (1190, 217516), (1222, 211820), (1246, 207740), (1316, 196690), (1513, 171080), (1547, 167320), (1598, 161980), (1645, 157352), (1768, 146405), (1780, 145418), (1820, 142222), (1880, 137683), (2210, 117124), (2314, 111860), (2380, 108758), (2444, 105910), (2492, 103870), (2632, 98345), (3026, 85540), (3055, 84728), (3094, 83660), (3115, 83096), (3196, 80990), (3290, 78676), (3560, 72709), (3640, 71111), (3995, 64792), (4183, 61880), (4277, 60520), (4420, 58562), (4628, 55930), (4760, 54379), (4888, 52955), (4984, 51935), (5593, 46280), (5785, 44744), (6052, 42770), (6110, 42364), (6188, 41830), (6230, 41548), (6392, 40495), (6580, 39338), (7565, 34216), (7735, 33464), (7990, 32396), (8099, 31960), (8366, 30940), (8554, 30260), (8840, 29281), (9256, 27965), (10387, 24920), (10591, 24440), (11186, 23140), (11570, 22372), (12104, 21385), (12220, 21182), (12376, 20915), (12460, 20774), (13160, 19669), (15130, 17108), (15470, 16732), (15980, 16198)]