240402240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6457

約数の個数: 168

約数和(自身を含む): 890628648

約数和(自身を除く): 650226408

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6421, 7488, 9360, 12480, 12842, 18720, 19263, 25684, 32105, 37440, 38526, 51368, 57789, 64210, 77052, 83473, 96315, 102736, 115578, 128420, 154104, 166946, 192630, 205472, 231156, 250419, 256840, 288945, 308208, 333892, 385260, 410944, 417365, 462312, 500838, 513680, 577890, 616416, 667784, 751257, 770520, 834730, 924624, 1001676, 1027360, 1155780, 1232832, 1252095, 1335568, 1502514, 1541040, 1669460, 1849248, 2003352, 2054720, 2311560, 2504190, 2671136, 3005028, 3082080, 3338920, 3698496, 3756285, 4006704, 4623120, 5008380, 5342272, 6010056, 6164160, 6677840, 7512570, 8013408, 9246240, 10016760, 12020112, 13355680, 15025140, 16026816, 18492480, 20033520, 24040224, 26711360, 30050280, 40067040, 48080448, 60100560, 80134080, 120201120, 240402240]

約数ペア:

[(1, 240402240), (2, 120201120), (3, 80134080), (4, 60100560), (5, 48080448), (6, 40067040), (8, 30050280), (9, 26711360), (10, 24040224), (12, 20033520), (13, 18492480), (15, 16026816), (16, 15025140), (18, 13355680), (20, 12020112), (24, 10016760), (26, 9246240), (30, 8013408), (32, 7512570), (36, 6677840), (39, 6164160), (40, 6010056), (45, 5342272), (48, 5008380), (52, 4623120), (60, 4006704), (64, 3756285), (65, 3698496), (72, 3338920), (78, 3082080), (80, 3005028), (90, 2671136), (96, 2504190), (104, 2311560), (117, 2054720), (120, 2003352), (130, 1849248), (144, 1669460), (156, 1541040), (160, 1502514), (180, 1335568), (192, 1252095), (195, 1232832), (208, 1155780), (234, 1027360), (240, 1001676), (260, 924624), (288, 834730), (312, 770520), (320, 751257), (360, 667784), (390, 616416), (416, 577890), (468, 513680), (480, 500838), (520, 462312), (576, 417365), (585, 410944), (624, 385260), (720, 333892), (780, 308208), (832, 288945), (936, 256840), (960, 250419), (1040, 231156), (1170, 205472), (1248, 192630), (1440, 166946), (1560, 154104), (1872, 128420), (2080, 115578), (2340, 102736), (2496, 96315), (2880, 83473), (3120, 77052), (3744, 64210), (4160, 57789), (4680, 51368), (6240, 38526), (6421, 37440), (7488, 32105), (9360, 25684), (12480, 19263), (12842, 18720)]