151087440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 388878000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 647, 695, 834, 840, 973, 1112, 1294, 1390, 1668, 1680, 1941, 1946, 2085, 2224, 2588, 2780, 2919, 3235, 3336, 3882, 3892, 4170, 4529, 4865, 5176, 5560, 5838, 6470, 6672, 7764, 7784, 8340, 9058, 9705, 9730, 10352, 11120, 11676, 12940, 13587, 14595, 15528, 15568, 16680, 18116, 19410, 19460, 22645, 23352, 25880, 27174, 29190, 31056, 33360, 36232, 38820, 38920, 45290, 46704, 51760, 54348, 58380, 67935, 72464, 77640, 77840, 89933, 90580, 108696, 116760, 135870, 155280, 179866, 181160, 217392, 233520, 269799, 271740, 359732, 362320, 449665, 539598, 543480, 629531, 719464, 899330, 1079196, 1086960, 1259062, 1348995, 1438928, 1798660, 1888593, 2158392, 2518124, 2697990, 3147655, 3597320, 3777186, 4316784, 5036248, 5395980, 6295310, 7194640, 7554372, 9442965, 10072496, 10791960, 12590620, 15108744, 18885930, 21583920, 25181240, 30217488, 37771860, 50362480, 75543720, 151087440]

約数ペア:

[(1, 151087440), (2, 75543720), (3, 50362480), (4, 37771860), (5, 30217488), (6, 25181240), (7, 21583920), (8, 18885930), (10, 15108744), (12, 12590620), (14, 10791960), (15, 10072496), (16, 9442965), (20, 7554372), (21, 7194640), (24, 6295310), (28, 5395980), (30, 5036248), (35, 4316784), (40, 3777186), (42, 3597320), (48, 3147655), (56, 2697990), (60, 2518124), (70, 2158392), (80, 1888593), (84, 1798660), (105, 1438928), (112, 1348995), (120, 1259062), (139, 1086960), (140, 1079196), (168, 899330), (210, 719464), (240, 629531), (278, 543480), (280, 539598), (336, 449665), (417, 362320), (420, 359732), (556, 271740), (560, 269799), (647, 233520), (695, 217392), (834, 181160), (840, 179866), (973, 155280), (1112, 135870), (1294, 116760), (1390, 108696), (1668, 90580), (1680, 89933), (1941, 77840), (1946, 77640), (2085, 72464), (2224, 67935), (2588, 58380), (2780, 54348), (2919, 51760), (3235, 46704), (3336, 45290), (3882, 38920), (3892, 38820), (4170, 36232), (4529, 33360), (4865, 31056), (5176, 29190), (5560, 27174), (5838, 25880), (6470, 23352), (6672, 22645), (7764, 19460), (7784, 19410), (8340, 18116), (9058, 16680), (9705, 15568), (9730, 15528), (10352, 14595), (11120, 13587), (11676, 12940)]