231355800

素因数分解:

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

素因数の和:9922

約数の個数: 144

約数和(自身を含む): 836821440

約数和(自身を除く): 605465640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 9887, 11700, 19774, 23400, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 128531, 148305, 177966, 197740, 237288, 247175, 257062, 296610, 355932, 385593, 395480, 444915, 494350, 514124, 593220, 642655, 711864, 741525, 771186, 889830, 988700, 1028248, 1156779, 1186440, 1285310, 1483050, 1542372, 1779660, 1927965, 1977400, 2224575, 2313558, 2570620, 2966100, 3084744, 3213275, 3559320, 3855930, 4449150, 4627116, 5141240, 5783895, 5932200, 6426550, 7711860, 8898300, 9254232, 9639825, 11567790, 12853100, 15423720, 17796600, 19279650, 23135580, 25706200, 28919475, 38559300, 46271160, 57838950, 77118600, 115677900, 231355800]

約数ペア:

[(1, 231355800), (2, 115677900), (3, 77118600), (4, 57838950), (5, 46271160), (6, 38559300), (8, 28919475), (9, 25706200), (10, 23135580), (12, 19279650), (13, 17796600), (15, 15423720), (18, 12853100), (20, 11567790), (24, 9639825), (25, 9254232), (26, 8898300), (30, 7711860), (36, 6426550), (39, 5932200), (40, 5783895), (45, 5141240), (50, 4627116), (52, 4449150), (60, 3855930), (65, 3559320), (72, 3213275), (75, 3084744), (78, 2966100), (90, 2570620), (100, 2313558), (104, 2224575), (117, 1977400), (120, 1927965), (130, 1779660), (150, 1542372), (156, 1483050), (180, 1285310), (195, 1186440), (200, 1156779), (225, 1028248), (234, 988700), (260, 889830), (300, 771186), (312, 741525), (325, 711864), (360, 642655), (390, 593220), (450, 514124), (468, 494350), (520, 444915), (585, 395480), (600, 385593), (650, 355932), (780, 296610), (900, 257062), (936, 247175), (975, 237288), (1170, 197740), (1300, 177966), (1560, 148305), (1800, 128531), (1950, 118644), (2340, 98870), (2600, 88983), (2925, 79096), (3900, 59322), (4680, 49435), (5850, 39548), (7800, 29661), (9887, 23400), (11700, 19774)]