151401780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 478033920

約数和(自身を除く): 326632140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 127, 148, 179, 180, 185, 222, 254, 333, 358, 370, 381, 444, 508, 537, 555, 635, 666, 716, 740, 762, 895, 1074, 1110, 1143, 1270, 1332, 1524, 1611, 1665, 1790, 1905, 2148, 2220, 2286, 2540, 2685, 3222, 3330, 3580, 3810, 4572, 4699, 5370, 5715, 6444, 6623, 6660, 7620, 8055, 9398, 10740, 11430, 13246, 14097, 16110, 18796, 19869, 22733, 22860, 23495, 26492, 28194, 32220, 33115, 39738, 42291, 45466, 46990, 56388, 59607, 66230, 68199, 70485, 79476, 84582, 90932, 93980, 99345, 113665, 119214, 132460, 136398, 140970, 169164, 198690, 204597, 211455, 227330, 238428, 272796, 281940, 298035, 340995, 397380, 409194, 422910, 454660, 596070, 681990, 818388, 841121, 845820, 1022985, 1192140, 1363980, 1682242, 2045970, 2523363, 3364484, 4091940, 4205605, 5046726, 7570089, 8411210, 10093452, 12616815, 15140178, 16822420, 25233630, 30280356, 37850445, 50467260, 75700890, 151401780]

約数ペア:

[(1, 151401780), (2, 75700890), (3, 50467260), (4, 37850445), (5, 30280356), (6, 25233630), (9, 16822420), (10, 15140178), (12, 12616815), (15, 10093452), (18, 8411210), (20, 7570089), (30, 5046726), (36, 4205605), (37, 4091940), (45, 3364484), (60, 2523363), (74, 2045970), (90, 1682242), (111, 1363980), (127, 1192140), (148, 1022985), (179, 845820), (180, 841121), (185, 818388), (222, 681990), (254, 596070), (333, 454660), (358, 422910), (370, 409194), (381, 397380), (444, 340995), (508, 298035), (537, 281940), (555, 272796), (635, 238428), (666, 227330), (716, 211455), (740, 204597), (762, 198690), (895, 169164), (1074, 140970), (1110, 136398), (1143, 132460), (1270, 119214), (1332, 113665), (1524, 99345), (1611, 93980), (1665, 90932), (1790, 84582), (1905, 79476), (2148, 70485), (2220, 68199), (2286, 66230), (2540, 59607), (2685, 56388), (3222, 46990), (3330, 45466), (3580, 42291), (3810, 39738), (4572, 33115), (4699, 32220), (5370, 28194), (5715, 26492), (6444, 23495), (6623, 22860), (6660, 22733), (7620, 19869), (8055, 18796), (9398, 16110), (10740, 14097), (11430, 13246)]