89440680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 237151320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 53, 56, 60, 70, 82, 84, 98, 105, 106, 120, 123, 140, 147, 159, 164, 168, 196, 205, 210, 212, 245, 246, 265, 280, 287, 294, 318, 328, 343, 371, 392, 410, 420, 424, 490, 492, 530, 574, 588, 615, 636, 686, 735, 742, 795, 820, 840, 861, 980, 984, 1029, 1060, 1113, 1148, 1176, 1230, 1272, 1372, 1435, 1470, 1484, 1590, 1640, 1715, 1722, 1855, 1960, 2009, 2058, 2120, 2173, 2226, 2296, 2460, 2597, 2744, 2870, 2940, 2968, 3180, 3430, 3444, 3710, 4018, 4116, 4305, 4346, 4452, 4920, 5145, 5194, 5565, 5740, 5880, 6027, 6360, 6519, 6860, 6888, 7420, 7791, 8036, 8232, 8610, 8692, 8904, 10045, 10290, 10388, 10865, 11130, 11480, 12054, 12985, 13038, 13720, 14063, 14840, 15211, 15582, 16072, 17220, 17384, 18179, 20090, 20580, 20776, 21730, 22260, 24108, 25970, 26076, 28126, 30135, 30422, 31164, 32595, 34440, 36358, 38955, 40180, 41160, 42189, 43460, 44520, 45633, 48216, 51940, 52152, 54537, 56252, 60270, 60844, 62328, 65190, 70315, 72716, 76055, 77910, 80360, 84378, 86920, 90895, 91266, 103880, 106477, 109074, 112504, 120540, 121688, 130380, 140630, 145432, 152110, 155820, 168756, 181790, 182532, 210945, 212954, 218148, 228165, 241080, 260760, 272685, 281260, 304220, 311640, 319431, 337512, 363580, 365064, 421890, 425908, 436296, 456330, 532385, 545370, 562520, 608440, 638862, 727160, 745339, 843780, 851816, 912660, 1064770, 1090740, 1277724, 1490678, 1597155, 1687560, 1825320, 2129540, 2181480, 2236017, 2555448, 2981356, 3194310, 3726695, 4259080, 4472034, 5962712, 6388620, 7453390, 8944068, 11180085, 12777240, 14906780, 17888136, 22360170, 29813560, 44720340, 89440680]

約数ペア:

[(1, 89440680), (2, 44720340), (3, 29813560), (4, 22360170), (5, 17888136), (6, 14906780), (7, 12777240), (8, 11180085), (10, 8944068), (12, 7453390), (14, 6388620), (15, 5962712), (20, 4472034), (21, 4259080), (24, 3726695), (28, 3194310), (30, 2981356), (35, 2555448), (40, 2236017), (41, 2181480), (42, 2129540), (49, 1825320), (53, 1687560), (56, 1597155), (60, 1490678), (70, 1277724), (82, 1090740), (84, 1064770), (98, 912660), (105, 851816), (106, 843780), (120, 745339), (123, 727160), (140, 638862), (147, 608440), (159, 562520), (164, 545370), (168, 532385), (196, 456330), (205, 436296), (210, 425908), (212, 421890), (245, 365064), (246, 363580), (265, 337512), (280, 319431), (287, 311640), (294, 304220), (318, 281260), (328, 272685), (343, 260760), (371, 241080), (392, 228165), (410, 218148), (420, 212954), (424, 210945), (490, 182532), (492, 181790), (530, 168756), (574, 155820), (588, 152110), (615, 145432), (636, 140630), (686, 130380), (735, 121688), (742, 120540), (795, 112504), (820, 109074), (840, 106477), (861, 103880), (980, 91266), (984, 90895), (1029, 86920), (1060, 84378), (1113, 80360), (1148, 77910), (1176, 76055), (1230, 72716), (1272, 70315), (1372, 65190), (1435, 62328), (1470, 60844), (1484, 60270), (1590, 56252), (1640, 54537), (1715, 52152), (1722, 51940), (1855, 48216), (1960, 45633), (2009, 44520), (2058, 43460), (2120, 42189), (2173, 41160), (2226, 40180), (2296, 38955), (2460, 36358), (2597, 34440), (2744, 32595), (2870, 31164), (2940, 30422), (2968, 30135), (3180, 28126), (3430, 26076), (3444, 25970), (3710, 24108), (4018, 22260), (4116, 21730), (4305, 20776), (4346, 20580), (4452, 20090), (4920, 18179), (5145, 17384), (5194, 17220), (5565, 16072), (5740, 15582), (5880, 15211), (6027, 14840), (6360, 14063), (6519, 13720), (6860, 13038), (6888, 12985), (7420, 12054), (7791, 11480), (8036, 11130), (8232, 10865), (8610, 10388), (8692, 10290), (8904, 10045)]