155828400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1468

約数の個数: 240

約数和(自身を含む): 614793984

約数和(自身を除く): 458965584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1427, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 2854, 3120, 3640, 3900, 4200, 4281, 4368, 4550, 5200, 5460, 5708, 6825, 7135, 7280, 7800, 8400, 8562, 9100, 9989, 10920, 11416, 13650, 14270, 15600, 17124, 18200, 18551, 19978, 21405, 21840, 22832, 27300, 28540, 29967, 34248, 35675, 36400, 37102, 39956, 42810, 49945, 54600, 55653, 57080, 59934, 68496, 71350, 74204, 79912, 85620, 92755, 99890, 107025, 109200, 111306, 114160, 119868, 129857, 142700, 148408, 149835, 159824, 171240, 185510, 199780, 214050, 222612, 239736, 249725, 259714, 278265, 285400, 296816, 299670, 342480, 371020, 389571, 399560, 428100, 445224, 463775, 479472, 499450, 519428, 556530, 570800, 599340, 649285, 742040, 749175, 779142, 799120, 856200, 890448, 927550, 998900, 1038856, 1113060, 1198680, 1298570, 1391325, 1484080, 1498350, 1558284, 1712400, 1855100, 1947855, 1997800, 2077712, 2226120, 2397360, 2597140, 2782650, 2996700, 3116568, 3246425, 3710200, 3895710, 3995600, 4452240, 5194280, 5565300, 5993400, 6233136, 6492850, 7420400, 7791420, 9739275, 10388560, 11130600, 11986800, 12985700, 15582840, 19478550, 22261200, 25971400, 31165680, 38957100, 51942800, 77914200, 155828400]

約数ペア:

[(1, 155828400), (2, 77914200), (3, 51942800), (4, 38957100), (5, 31165680), (6, 25971400), (7, 22261200), (8, 19478550), (10, 15582840), (12, 12985700), (13, 11986800), (14, 11130600), (15, 10388560), (16, 9739275), (20, 7791420), (21, 7420400), (24, 6492850), (25, 6233136), (26, 5993400), (28, 5565300), (30, 5194280), (35, 4452240), (39, 3995600), (40, 3895710), (42, 3710200), (48, 3246425), (50, 3116568), (52, 2996700), (56, 2782650), (60, 2597140), (65, 2397360), (70, 2226120), (75, 2077712), (78, 1997800), (80, 1947855), (84, 1855100), (91, 1712400), (100, 1558284), (104, 1498350), (105, 1484080), (112, 1391325), (120, 1298570), (130, 1198680), (140, 1113060), (150, 1038856), (156, 998900), (168, 927550), (175, 890448), (182, 856200), (195, 799120), (200, 779142), (208, 749175), (210, 742040), (240, 649285), (260, 599340), (273, 570800), (280, 556530), (300, 519428), (312, 499450), (325, 479472), (336, 463775), (350, 445224), (364, 428100), (390, 399560), (400, 389571), (420, 371020), (455, 342480), (520, 299670), (525, 296816), (546, 285400), (560, 278265), (600, 259714), (624, 249725), (650, 239736), (700, 222612), (728, 214050), (780, 199780), (840, 185510), (910, 171240), (975, 159824), (1040, 149835), (1050, 148408), (1092, 142700), (1200, 129857), (1300, 119868), (1365, 114160), (1400, 111306), (1427, 109200), (1456, 107025), (1560, 99890), (1680, 92755), (1820, 85620), (1950, 79912), (2100, 74204), (2184, 71350), (2275, 68496), (2600, 59934), (2730, 57080), (2800, 55653), (2854, 54600), (3120, 49945), (3640, 42810), (3900, 39956), (4200, 37102), (4281, 36400), (4368, 35675), (4550, 34248), (5200, 29967), (5460, 28540), (5708, 27300), (6825, 22832), (7135, 21840), (7280, 21405), (7800, 19978), (8400, 18551), (8562, 18200), (9100, 17124), (9989, 15600), (10920, 14270), (11416, 13650)]