89898120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 340704000

約数和(自身を除く): 250805880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 337, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 674, 684, 702, 741, 760, 780, 855, 936, 988, 1011, 1026, 1080, 1140, 1170, 1235, 1348, 1368, 1404, 1482, 1560, 1685, 1710, 1755, 1976, 2022, 2052, 2223, 2280, 2340, 2470, 2565, 2696, 2808, 2964, 3033, 3370, 3420, 3510, 3705, 4044, 4104, 4381, 4446, 4680, 4940, 5055, 5130, 5928, 6066, 6403, 6669, 6740, 6840, 7020, 7410, 8088, 8762, 8892, 9099, 9880, 10110, 10260, 11115, 12132, 12806, 13143, 13338, 13480, 14040, 14820, 15165, 17524, 17784, 18198, 19209, 20220, 20520, 21905, 22230, 24264, 25612, 26286, 26676, 29640, 30330, 32015, 33345, 35048, 36396, 38418, 39429, 40440, 43810, 44460, 45495, 51224, 52572, 53352, 57627, 60660, 64030, 65715, 66690, 72792, 76836, 78858, 83239, 87620, 88920, 90990, 96045, 105144, 115254, 118287, 121320, 128060, 131430, 133380, 153672, 157716, 166478, 172881, 175240, 181980, 192090, 197145, 230508, 236574, 249717, 256120, 262860, 266760, 288135, 315432, 332956, 345762, 363960, 384180, 394290, 416195, 461016, 473148, 499434, 525720, 576270, 591435, 665912, 691524, 749151, 768360, 788580, 832390, 864405, 946296, 998868, 1152540, 1182870, 1248585, 1383048, 1498302, 1577160, 1664780, 1728810, 1997736, 2247453, 2305080, 2365740, 2497170, 2996604, 3329560, 3457620, 3745755, 4494906, 4731480, 4994340, 5993208, 6915240, 7491510, 8989812, 9988680, 11237265, 14983020, 17979624, 22474530, 29966040, 44949060, 89898120]

約数ペア:

[(1, 89898120), (2, 44949060), (3, 29966040), (4, 22474530), (5, 17979624), (6, 14983020), (8, 11237265), (9, 9988680), (10, 8989812), (12, 7491510), (13, 6915240), (15, 5993208), (18, 4994340), (19, 4731480), (20, 4494906), (24, 3745755), (26, 3457620), (27, 3329560), (30, 2996604), (36, 2497170), (38, 2365740), (39, 2305080), (40, 2247453), (45, 1997736), (52, 1728810), (54, 1664780), (57, 1577160), (60, 1498302), (65, 1383048), (72, 1248585), (76, 1182870), (78, 1152540), (90, 998868), (95, 946296), (104, 864405), (108, 832390), (114, 788580), (117, 768360), (120, 749151), (130, 691524), (135, 665912), (152, 591435), (156, 576270), (171, 525720), (180, 499434), (190, 473148), (195, 461016), (216, 416195), (228, 394290), (234, 384180), (247, 363960), (260, 345762), (270, 332956), (285, 315432), (312, 288135), (337, 266760), (342, 262860), (351, 256120), (360, 249717), (380, 236574), (390, 230508), (456, 197145), (468, 192090), (494, 181980), (513, 175240), (520, 172881), (540, 166478), (570, 157716), (585, 153672), (674, 133380), (684, 131430), (702, 128060), (741, 121320), (760, 118287), (780, 115254), (855, 105144), (936, 96045), (988, 90990), (1011, 88920), (1026, 87620), (1080, 83239), (1140, 78858), (1170, 76836), (1235, 72792), (1348, 66690), (1368, 65715), (1404, 64030), (1482, 60660), (1560, 57627), (1685, 53352), (1710, 52572), (1755, 51224), (1976, 45495), (2022, 44460), (2052, 43810), (2223, 40440), (2280, 39429), (2340, 38418), (2470, 36396), (2565, 35048), (2696, 33345), (2808, 32015), (2964, 30330), (3033, 29640), (3370, 26676), (3420, 26286), (3510, 25612), (3705, 24264), (4044, 22230), (4104, 21905), (4381, 20520), (4446, 20220), (4680, 19209), (4940, 18198), (5055, 17784), (5130, 17524), (5928, 15165), (6066, 14820), (6403, 14040), (6669, 13480), (6740, 13338), (6840, 13143), (7020, 12806), (7410, 12132), (8088, 11115), (8762, 10260), (8892, 10110), (9099, 9880)]