151301520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 542173632

約数和(自身を除く): 390872112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 181, 215, 216, 240, 243, 258, 270, 324, 344, 360, 362, 387, 405, 430, 432, 486, 516, 540, 543, 645, 648, 688, 720, 724, 774, 810, 860, 905, 972, 1032, 1080, 1086, 1161, 1215, 1290, 1296, 1448, 1548, 1620, 1629, 1720, 1810, 1935, 1944, 2064, 2160, 2172, 2322, 2430, 2580, 2715, 2896, 3096, 3240, 3258, 3440, 3483, 3620, 3870, 3888, 4344, 4644, 4860, 4887, 5160, 5430, 5805, 6192, 6480, 6516, 6966, 7240, 7740, 7783, 8145, 8688, 9288, 9720, 9774, 10320, 10449, 10860, 11610, 13032, 13932, 14480, 14661, 15480, 15566, 16290, 17415, 18576, 19440, 19548, 20898, 21720, 23220, 23349, 24435, 26064, 27864, 29322, 30960, 31132, 32580, 34830, 38915, 39096, 41796, 43440, 43983, 46440, 46698, 48870, 52245, 55728, 58644, 62264, 65160, 69660, 70047, 73305, 77830, 78192, 83592, 87966, 92880, 93396, 97740, 104490, 116745, 117288, 124528, 130320, 139320, 140094, 146610, 155660, 167184, 175932, 186792, 195480, 208980, 210141, 219915, 233490, 234576, 278640, 280188, 293220, 311320, 350235, 351864, 373584, 390960, 417960, 420282, 439830, 466980, 560376, 586440, 622640, 630423, 700470, 703728, 835920, 840564, 879660, 933960, 1050705, 1120752, 1172880, 1260846, 1400940, 1681128, 1759320, 1867920, 1891269, 2101410, 2521692, 2801880, 3152115, 3362256, 3518640, 3782538, 4202820, 5043384, 5603760, 6304230, 7565076, 8405640, 9456345, 10086768, 12608460, 15130152, 16811280, 18912690, 25216920, 30260304, 37825380, 50433840, 75650760, 151301520]

約数ペア:

[(1, 151301520), (2, 75650760), (3, 50433840), (4, 37825380), (5, 30260304), (6, 25216920), (8, 18912690), (9, 16811280), (10, 15130152), (12, 12608460), (15, 10086768), (16, 9456345), (18, 8405640), (20, 7565076), (24, 6304230), (27, 5603760), (30, 5043384), (36, 4202820), (40, 3782538), (43, 3518640), (45, 3362256), (48, 3152115), (54, 2801880), (60, 2521692), (72, 2101410), (80, 1891269), (81, 1867920), (86, 1759320), (90, 1681128), (108, 1400940), (120, 1260846), (129, 1172880), (135, 1120752), (144, 1050705), (162, 933960), (172, 879660), (180, 840564), (181, 835920), (215, 703728), (216, 700470), (240, 630423), (243, 622640), (258, 586440), (270, 560376), (324, 466980), (344, 439830), (360, 420282), (362, 417960), (387, 390960), (405, 373584), (430, 351864), (432, 350235), (486, 311320), (516, 293220), (540, 280188), (543, 278640), (645, 234576), (648, 233490), (688, 219915), (720, 210141), (724, 208980), (774, 195480), (810, 186792), (860, 175932), (905, 167184), (972, 155660), (1032, 146610), (1080, 140094), (1086, 139320), (1161, 130320), (1215, 124528), (1290, 117288), (1296, 116745), (1448, 104490), (1548, 97740), (1620, 93396), (1629, 92880), (1720, 87966), (1810, 83592), (1935, 78192), (1944, 77830), (2064, 73305), (2160, 70047), (2172, 69660), (2322, 65160), (2430, 62264), (2580, 58644), (2715, 55728), (2896, 52245), (3096, 48870), (3240, 46698), (3258, 46440), (3440, 43983), (3483, 43440), (3620, 41796), (3870, 39096), (3888, 38915), (4344, 34830), (4644, 32580), (4860, 31132), (4887, 30960), (5160, 29322), (5430, 27864), (5805, 26064), (6192, 24435), (6480, 23349), (6516, 23220), (6966, 21720), (7240, 20898), (7740, 19548), (7783, 19440), (8145, 18576), (8688, 17415), (9288, 16290), (9720, 15566), (9774, 15480), (10320, 14661), (10449, 14480), (10860, 13932), (11610, 13032)]