164842860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 611331840

約数和(自身を除く): 446488980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 227, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 454, 455, 490, 494, 532, 546, 570, 588, 637, 665, 681, 735, 741, 780, 798, 908, 910, 931, 980, 988, 1092, 1135, 1140, 1235, 1274, 1330, 1362, 1365, 1470, 1482, 1589, 1596, 1729, 1820, 1862, 1911, 1995, 2270, 2470, 2548, 2660, 2724, 2730, 2793, 2940, 2951, 2964, 3178, 3185, 3405, 3458, 3705, 3724, 3822, 3990, 4313, 4540, 4655, 4767, 4940, 5187, 5460, 5586, 5902, 6356, 6370, 6810, 6916, 7410, 7644, 7945, 7980, 8626, 8645, 8853, 9310, 9534, 9555, 10374, 11123, 11172, 11804, 12103, 12740, 12939, 13620, 13965, 14755, 14820, 15890, 17252, 17290, 17706, 18620, 19068, 19110, 20657, 20748, 21565, 22246, 23835, 24206, 25878, 25935, 27930, 29510, 30191, 31780, 33369, 34580, 35412, 36309, 38220, 41314, 43130, 44265, 44492, 47670, 48412, 51756, 51870, 55615, 55860, 56069, 59020, 60382, 60515, 61971, 64695, 66738, 72618, 82628, 86260, 88530, 90573, 95340, 103285, 103740, 111230, 112138, 120764, 121030, 123942, 129390, 133476, 144599, 145236, 150955, 166845, 168207, 177060, 181146, 181545, 206570, 211337, 222460, 224276, 242060, 247884, 258780, 280345, 289198, 301910, 309855, 333690, 336414, 362292, 363090, 392483, 413140, 422674, 433797, 452865, 560690, 578396, 603820, 619710, 634011, 667380, 672828, 722995, 726180, 784966, 841035, 845348, 867594, 905730, 1056685, 1121380, 1177449, 1239420, 1268022, 1445990, 1569932, 1682070, 1735188, 1811460, 1962415, 2113370, 2168985, 2354898, 2536044, 2747381, 2891980, 3170055, 3364140, 3924830, 4226740, 4337970, 4709796, 5494762, 5887245, 6340110, 7849660, 8242143, 8675940, 10989524, 11774490, 12680220, 13736905, 16484286, 23548980, 27473810, 32968572, 41210715, 54947620, 82421430, 164842860]

約数ペア:

[(1, 164842860), (2, 82421430), (3, 54947620), (4, 41210715), (5, 32968572), (6, 27473810), (7, 23548980), (10, 16484286), (12, 13736905), (13, 12680220), (14, 11774490), (15, 10989524), (19, 8675940), (20, 8242143), (21, 7849660), (26, 6340110), (28, 5887245), (30, 5494762), (35, 4709796), (38, 4337970), (39, 4226740), (42, 3924830), (49, 3364140), (52, 3170055), (57, 2891980), (60, 2747381), (65, 2536044), (70, 2354898), (76, 2168985), (78, 2113370), (84, 1962415), (91, 1811460), (95, 1735188), (98, 1682070), (105, 1569932), (114, 1445990), (130, 1268022), (133, 1239420), (140, 1177449), (147, 1121380), (156, 1056685), (182, 905730), (190, 867594), (195, 845348), (196, 841035), (210, 784966), (227, 726180), (228, 722995), (245, 672828), (247, 667380), (260, 634011), (266, 619710), (273, 603820), (285, 578396), (294, 560690), (364, 452865), (380, 433797), (390, 422674), (399, 413140), (420, 392483), (454, 363090), (455, 362292), (490, 336414), (494, 333690), (532, 309855), (546, 301910), (570, 289198), (588, 280345), (637, 258780), (665, 247884), (681, 242060), (735, 224276), (741, 222460), (780, 211337), (798, 206570), (908, 181545), (910, 181146), (931, 177060), (980, 168207), (988, 166845), (1092, 150955), (1135, 145236), (1140, 144599), (1235, 133476), (1274, 129390), (1330, 123942), (1362, 121030), (1365, 120764), (1470, 112138), (1482, 111230), (1589, 103740), (1596, 103285), (1729, 95340), (1820, 90573), (1862, 88530), (1911, 86260), (1995, 82628), (2270, 72618), (2470, 66738), (2548, 64695), (2660, 61971), (2724, 60515), (2730, 60382), (2793, 59020), (2940, 56069), (2951, 55860), (2964, 55615), (3178, 51870), (3185, 51756), (3405, 48412), (3458, 47670), (3705, 44492), (3724, 44265), (3822, 43130), (3990, 41314), (4313, 38220), (4540, 36309), (4655, 35412), (4767, 34580), (4940, 33369), (5187, 31780), (5460, 30191), (5586, 29510), (5902, 27930), (6356, 25935), (6370, 25878), (6810, 24206), (6916, 23835), (7410, 22246), (7644, 21565), (7945, 20748), (7980, 20657), (8626, 19110), (8645, 19068), (8853, 18620), (9310, 17706), (9534, 17290), (9555, 17252), (10374, 15890), (11123, 14820), (11172, 14755), (11804, 13965), (12103, 13620), (12740, 12939)]