138813480

素因数分解:

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

素因数の和:9920

約数の個数: 128

約数和(自身を含む): 498355200

約数和(自身を除く): 359541720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9887, 14040, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 128531, 148305, 177966, 197740, 237288, 257062, 266949, 296610, 355932, 385593, 395480, 444915, 514124, 533898, 593220, 642655, 711864, 771186, 889830, 1028248, 1067796, 1156779, 1186440, 1285310, 1334745, 1542372, 1779660, 1927965, 2135592, 2313558, 2570620, 2669490, 3084744, 3470337, 3559320, 3855930, 4627116, 5141240, 5338980, 5783895, 6940674, 7711860, 9254232, 10677960, 11567790, 13881348, 15423720, 17351685, 23135580, 27762696, 34703370, 46271160, 69406740, 138813480]

約数ペア:

[(1, 138813480), (2, 69406740), (3, 46271160), (4, 34703370), (5, 27762696), (6, 23135580), (8, 17351685), (9, 15423720), (10, 13881348), (12, 11567790), (13, 10677960), (15, 9254232), (18, 7711860), (20, 6940674), (24, 5783895), (26, 5338980), (27, 5141240), (30, 4627116), (36, 3855930), (39, 3559320), (40, 3470337), (45, 3084744), (52, 2669490), (54, 2570620), (60, 2313558), (65, 2135592), (72, 1927965), (78, 1779660), (90, 1542372), (104, 1334745), (108, 1285310), (117, 1186440), (120, 1156779), (130, 1067796), (135, 1028248), (156, 889830), (180, 771186), (195, 711864), (216, 642655), (234, 593220), (260, 533898), (270, 514124), (312, 444915), (351, 395480), (360, 385593), (390, 355932), (468, 296610), (520, 266949), (540, 257062), (585, 237288), (702, 197740), (780, 177966), (936, 148305), (1080, 128531), (1170, 118644), (1404, 98870), (1560, 88983), (1755, 79096), (2340, 59322), (2808, 49435), (3510, 39548), (4680, 29661), (7020, 19774), (9887, 14040)]