147219840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 517935600

約数和(自身を除く): 370715760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 419, 480, 488, 549, 576, 610, 640, 720, 732, 838, 915, 960, 976, 1098, 1152, 1220, 1257, 1440, 1464, 1676, 1830, 1920, 1952, 2095, 2196, 2440, 2514, 2745, 2880, 2928, 3352, 3660, 3771, 3904, 4190, 4392, 4880, 5028, 5490, 5760, 5856, 6285, 6704, 7320, 7542, 7808, 8380, 8784, 9760, 10056, 10980, 11712, 12570, 13408, 14640, 15084, 16760, 17568, 18855, 19520, 20112, 21960, 23424, 25140, 25559, 26816, 29280, 30168, 33520, 35136, 37710, 39040, 40224, 43920, 50280, 51118, 53632, 58560, 60336, 67040, 70272, 75420, 76677, 80448, 87840, 100560, 102236, 117120, 120672, 127795, 134080, 150840, 153354, 160896, 175680, 201120, 204472, 230031, 241344, 255590, 268160, 301680, 306708, 351360, 383385, 402240, 408944, 460062, 482688, 511180, 603360, 613416, 766770, 804480, 817888, 920124, 1022360, 1150155, 1206720, 1226832, 1533540, 1635776, 1840248, 2044720, 2300310, 2413440, 2453664, 3067080, 3271552, 3680496, 4089440, 4600620, 4907328, 6134160, 7360992, 8178880, 9201240, 9814656, 12268320, 14721984, 16357760, 18402480, 24536640, 29443968, 36804960, 49073280, 73609920, 147219840]

約数ペア:

[(1, 147219840), (2, 73609920), (3, 49073280), (4, 36804960), (5, 29443968), (6, 24536640), (8, 18402480), (9, 16357760), (10, 14721984), (12, 12268320), (15, 9814656), (16, 9201240), (18, 8178880), (20, 7360992), (24, 6134160), (30, 4907328), (32, 4600620), (36, 4089440), (40, 3680496), (45, 3271552), (48, 3067080), (60, 2453664), (61, 2413440), (64, 2300310), (72, 2044720), (80, 1840248), (90, 1635776), (96, 1533540), (120, 1226832), (122, 1206720), (128, 1150155), (144, 1022360), (160, 920124), (180, 817888), (183, 804480), (192, 766770), (240, 613416), (244, 603360), (288, 511180), (305, 482688), (320, 460062), (360, 408944), (366, 402240), (384, 383385), (419, 351360), (480, 306708), (488, 301680), (549, 268160), (576, 255590), (610, 241344), (640, 230031), (720, 204472), (732, 201120), (838, 175680), (915, 160896), (960, 153354), (976, 150840), (1098, 134080), (1152, 127795), (1220, 120672), (1257, 117120), (1440, 102236), (1464, 100560), (1676, 87840), (1830, 80448), (1920, 76677), (1952, 75420), (2095, 70272), (2196, 67040), (2440, 60336), (2514, 58560), (2745, 53632), (2880, 51118), (2928, 50280), (3352, 43920), (3660, 40224), (3771, 39040), (3904, 37710), (4190, 35136), (4392, 33520), (4880, 30168), (5028, 29280), (5490, 26816), (5760, 25559), (5856, 25140), (6285, 23424), (6704, 21960), (7320, 20112), (7542, 19520), (7808, 18855), (8380, 17568), (8784, 16760), (9760, 15084), (10056, 14640), (10980, 13408), (11712, 12570)]