149521260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 517063680

約数和(自身を除く): 367542420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 457, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 914, 1140, 1148, 1230, 1330, 1371, 1435, 1558, 1596, 1722, 1828, 1995, 2285, 2337, 2460, 2660, 2742, 2870, 3116, 3199, 3444, 3895, 3990, 4305, 4570, 4674, 5453, 5484, 5740, 6398, 6855, 7790, 7980, 8610, 8683, 9140, 9348, 9597, 10906, 11685, 12796, 13710, 15580, 15995, 16359, 17220, 17366, 18737, 19194, 21812, 23370, 26049, 27265, 27420, 31990, 32718, 34732, 37474, 38388, 43415, 46740, 47985, 52098, 54530, 56211, 60781, 63980, 65436, 74948, 81795, 86830, 93685, 95970, 104196, 109060, 112422, 121562, 130245, 131159, 163590, 173660, 182343, 187370, 191940, 224844, 243124, 260490, 262318, 281055, 303905, 327180, 356003, 364686, 374740, 393477, 520980, 524636, 562110, 607810, 655795, 712006, 729372, 786954, 911715, 1068009, 1124220, 1215620, 1311590, 1424012, 1573908, 1780015, 1823430, 1967385, 2136018, 2492021, 2623180, 3560030, 3646860, 3934770, 4272036, 4984042, 5340045, 7120060, 7476063, 7869540, 9968084, 10680090, 12460105, 14952126, 21360180, 24920210, 29904252, 37380315, 49840420, 74760630, 149521260]

約数ペア:

[(1, 149521260), (2, 74760630), (3, 49840420), (4, 37380315), (5, 29904252), (6, 24920210), (7, 21360180), (10, 14952126), (12, 12460105), (14, 10680090), (15, 9968084), (19, 7869540), (20, 7476063), (21, 7120060), (28, 5340045), (30, 4984042), (35, 4272036), (38, 3934770), (41, 3646860), (42, 3560030), (57, 2623180), (60, 2492021), (70, 2136018), (76, 1967385), (82, 1823430), (84, 1780015), (95, 1573908), (105, 1424012), (114, 1311590), (123, 1215620), (133, 1124220), (140, 1068009), (164, 911715), (190, 786954), (205, 729372), (210, 712006), (228, 655795), (246, 607810), (266, 562110), (285, 524636), (287, 520980), (380, 393477), (399, 374740), (410, 364686), (420, 356003), (457, 327180), (492, 303905), (532, 281055), (570, 262318), (574, 260490), (615, 243124), (665, 224844), (779, 191940), (798, 187370), (820, 182343), (861, 173660), (914, 163590), (1140, 131159), (1148, 130245), (1230, 121562), (1330, 112422), (1371, 109060), (1435, 104196), (1558, 95970), (1596, 93685), (1722, 86830), (1828, 81795), (1995, 74948), (2285, 65436), (2337, 63980), (2460, 60781), (2660, 56211), (2742, 54530), (2870, 52098), (3116, 47985), (3199, 46740), (3444, 43415), (3895, 38388), (3990, 37474), (4305, 34732), (4570, 32718), (4674, 31990), (5453, 27420), (5484, 27265), (5740, 26049), (6398, 23370), (6855, 21812), (7790, 19194), (7980, 18737), (8610, 17366), (8683, 17220), (9140, 16359), (9348, 15995), (9597, 15580), (10906, 13710), (11685, 12796)]