137144280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 256

約数和(自身を含む): 533836800

約数和(自身を除く): 396692520

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, 661, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1322, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1983, 1995, 2184, 2280, 2470, 2644, 2660, 2730, 2964, 3192, 3305, 3458, 3640, 3705, 3966, 3990, 4627, 4940, 5187, 5288, 5320, 5460, 5928, 6610, 6916, 7410, 7932, 7980, 8593, 8645, 9254, 9880, 9915, 10374, 10920, 12559, 13220, 13832, 13881, 14820, 15864, 15960, 17186, 17290, 18508, 19830, 20748, 23135, 25118, 25779, 25935, 26440, 27762, 29640, 34372, 34580, 37016, 37677, 39660, 41496, 42965, 46270, 50236, 51558, 51870, 55524, 60151, 62795, 68744, 69160, 69405, 75354, 79320, 85930, 87913, 92540, 100472, 103116, 103740, 111048, 120302, 125590, 128895, 138810, 150708, 163267, 171860, 175826, 180453, 185080, 188385, 206232, 207480, 240604, 251180, 257790, 263739, 277620, 300755, 301416, 326534, 343720, 351652, 360906, 376770, 439565, 481208, 489801, 502360, 515580, 527478, 555240, 601510, 653068, 703304, 721812, 753540, 816335, 879130, 902265, 979602, 1031160, 1054956, 1142869, 1203020, 1306136, 1318695, 1443624, 1507080, 1632670, 1758260, 1804530, 1959204, 2109912, 2285738, 2406040, 2449005, 2637390, 3265340, 3428607, 3516520, 3609060, 3918408, 4571476, 4898010, 5274780, 5714345, 6530680, 6857214, 7218120, 9142952, 9796020, 10549560, 11428690, 13714428, 17143035, 19592040, 22857380, 27428856, 34286070, 45714760, 68572140, 137144280]

約数ペア:

[(1, 137144280), (2, 68572140), (3, 45714760), (4, 34286070), (5, 27428856), (6, 22857380), (7, 19592040), (8, 17143035), (10, 13714428), (12, 11428690), (13, 10549560), (14, 9796020), (15, 9142952), (19, 7218120), (20, 6857214), (21, 6530680), (24, 5714345), (26, 5274780), (28, 4898010), (30, 4571476), (35, 3918408), (38, 3609060), (39, 3516520), (40, 3428607), (42, 3265340), (52, 2637390), (56, 2449005), (57, 2406040), (60, 2285738), (65, 2109912), (70, 1959204), (76, 1804530), (78, 1758260), (84, 1632670), (91, 1507080), (95, 1443624), (104, 1318695), (105, 1306136), (114, 1203020), (120, 1142869), (130, 1054956), (133, 1031160), (140, 979602), (152, 902265), (156, 879130), (168, 816335), (182, 753540), (190, 721812), (195, 703304), (210, 653068), (228, 601510), (247, 555240), (260, 527478), (266, 515580), (273, 502360), (280, 489801), (285, 481208), (312, 439565), (364, 376770), (380, 360906), (390, 351652), (399, 343720), (420, 326534), (455, 301416), (456, 300755), (494, 277620), (520, 263739), (532, 257790), (546, 251180), (570, 240604), (661, 207480), (665, 206232), (728, 188385), (741, 185080), (760, 180453), (780, 175826), (798, 171860), (840, 163267), (910, 150708), (988, 138810), (1064, 128895), (1092, 125590), (1140, 120302), (1235, 111048), (1322, 103740), (1330, 103116), (1365, 100472), (1482, 92540), (1560, 87913), (1596, 85930), (1729, 79320), (1820, 75354), (1976, 69405), (1983, 69160), (1995, 68744), (2184, 62795), (2280, 60151), (2470, 55524), (2644, 51870), (2660, 51558), (2730, 50236), (2964, 46270), (3192, 42965), (3305, 41496), (3458, 39660), (3640, 37677), (3705, 37016), (3966, 34580), (3990, 34372), (4627, 29640), (4940, 27762), (5187, 26440), (5288, 25935), (5320, 25779), (5460, 25118), (5928, 23135), (6610, 20748), (6916, 19830), (7410, 18508), (7932, 17290), (7980, 17186), (8593, 15960), (8645, 15864), (9254, 14820), (9880, 13881), (9915, 13832), (10374, 13220), (10920, 12559)]