185084640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9921

約数の個数: 144

約数和(自身を含む): 680254848

約数和(自身を除く): 495170208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 9887, 18720, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 128531, 148305, 158192, 177966, 197740, 237288, 257062, 296610, 316384, 355932, 385593, 395480, 444915, 474576, 514124, 593220, 642655, 711864, 771186, 790960, 889830, 949152, 1028248, 1156779, 1186440, 1285310, 1423728, 1542372, 1581920, 1779660, 1927965, 2056496, 2313558, 2372880, 2570620, 2847456, 3084744, 3559320, 3855930, 4112992, 4627116, 4745760, 5141240, 5783895, 6169488, 7118640, 7711860, 9254232, 10282480, 11567790, 12338976, 14237280, 15423720, 18508464, 20564960, 23135580, 30847440, 37016928, 46271160, 61694880, 92542320, 185084640]

約数ペア:

[(1, 185084640), (2, 92542320), (3, 61694880), (4, 46271160), (5, 37016928), (6, 30847440), (8, 23135580), (9, 20564960), (10, 18508464), (12, 15423720), (13, 14237280), (15, 12338976), (16, 11567790), (18, 10282480), (20, 9254232), (24, 7711860), (26, 7118640), (30, 6169488), (32, 5783895), (36, 5141240), (39, 4745760), (40, 4627116), (45, 4112992), (48, 3855930), (52, 3559320), (60, 3084744), (65, 2847456), (72, 2570620), (78, 2372880), (80, 2313558), (90, 2056496), (96, 1927965), (104, 1779660), (117, 1581920), (120, 1542372), (130, 1423728), (144, 1285310), (156, 1186440), (160, 1156779), (180, 1028248), (195, 949152), (208, 889830), (234, 790960), (240, 771186), (260, 711864), (288, 642655), (312, 593220), (360, 514124), (390, 474576), (416, 444915), (468, 395480), (480, 385593), (520, 355932), (585, 316384), (624, 296610), (720, 257062), (780, 237288), (936, 197740), (1040, 177966), (1170, 158192), (1248, 148305), (1440, 128531), (1560, 118644), (1872, 98870), (2080, 88983), (2340, 79096), (3120, 59322), (3744, 49435), (4680, 39548), (6240, 29661), (9360, 19774), (9887, 18720)]