201463080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1024

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 582357720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 971, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1942, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2913, 2964, 3192, 3458, 3640, 3705, 3884, 3990, 4855, 4940, 5187, 5320, 5460, 5826, 5928, 6797, 6916, 7410, 7768, 7980, 8645, 9710, 9880, 10374, 10920, 11652, 12623, 13594, 13832, 14565, 14820, 15960, 17290, 18449, 19420, 20391, 20748, 23304, 25246, 25935, 27188, 29130, 29640, 33985, 34580, 36898, 37869, 38840, 40782, 41496, 50492, 51870, 54376, 55347, 58260, 63115, 67970, 69160, 73796, 75738, 81564, 88361, 92245, 100984, 101955, 103740, 110694, 116520, 126230, 129143, 135940, 147592, 151476, 163128, 176722, 184490, 189345, 203910, 207480, 221388, 239837, 252460, 258286, 265083, 271880, 276735, 302952, 353444, 368980, 378690, 387429, 407820, 441805, 442776, 479674, 504920, 516572, 530166, 553470, 645715, 706888, 719511, 737960, 757380, 774858, 815640, 883610, 959348, 1033144, 1060332, 1106940, 1199185, 1291430, 1325415, 1439022, 1514760, 1549716, 1678859, 1767220, 1918696, 1937145, 2120664, 2213880, 2398370, 2582860, 2650830, 2878044, 3099432, 3357718, 3534440, 3597555, 3874290, 4796740, 5036577, 5165720, 5301660, 5756088, 6715436, 7195110, 7748580, 8394295, 9593480, 10073154, 10603320, 13430872, 14390220, 15497160, 16788590, 20146308, 25182885, 28780440, 33577180, 40292616, 50365770, 67154360, 100731540, 201463080]

約数ペア:

[(1, 201463080), (2, 100731540), (3, 67154360), (4, 50365770), (5, 40292616), (6, 33577180), (7, 28780440), (8, 25182885), (10, 20146308), (12, 16788590), (13, 15497160), (14, 14390220), (15, 13430872), (19, 10603320), (20, 10073154), (21, 9593480), (24, 8394295), (26, 7748580), (28, 7195110), (30, 6715436), (35, 5756088), (38, 5301660), (39, 5165720), (40, 5036577), (42, 4796740), (52, 3874290), (56, 3597555), (57, 3534440), (60, 3357718), (65, 3099432), (70, 2878044), (76, 2650830), (78, 2582860), (84, 2398370), (91, 2213880), (95, 2120664), (104, 1937145), (105, 1918696), (114, 1767220), (120, 1678859), (130, 1549716), (133, 1514760), (140, 1439022), (152, 1325415), (156, 1291430), (168, 1199185), (182, 1106940), (190, 1060332), (195, 1033144), (210, 959348), (228, 883610), (247, 815640), (260, 774858), (266, 757380), (273, 737960), (280, 719511), (285, 706888), (312, 645715), (364, 553470), (380, 530166), (390, 516572), (399, 504920), (420, 479674), (455, 442776), (456, 441805), (494, 407820), (520, 387429), (532, 378690), (546, 368980), (570, 353444), (665, 302952), (728, 276735), (741, 271880), (760, 265083), (780, 258286), (798, 252460), (840, 239837), (910, 221388), (971, 207480), (988, 203910), (1064, 189345), (1092, 184490), (1140, 176722), (1235, 163128), (1330, 151476), (1365, 147592), (1482, 135940), (1560, 129143), (1596, 126230), (1729, 116520), (1820, 110694), (1942, 103740), (1976, 101955), (1995, 100984), (2184, 92245), (2280, 88361), (2470, 81564), (2660, 75738), (2730, 73796), (2913, 69160), (2964, 67970), (3192, 63115), (3458, 58260), (3640, 55347), (3705, 54376), (3884, 51870), (3990, 50492), (4855, 41496), (4940, 40782), (5187, 38840), (5320, 37869), (5460, 36898), (5826, 34580), (5928, 33985), (6797, 29640), (6916, 29130), (7410, 27188), (7768, 25935), (7980, 25246), (8645, 23304), (9710, 20748), (9880, 20391), (10374, 19420), (10920, 18449), (11652, 17290), (12623, 15960), (13594, 14820), (13832, 14565)]