306749880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3821}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 1001669760

約数和(自身を除く): 694919880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3821, 4014, 4460, 5352, 6690, 7642, 8028, 8920, 10035, 11463, 13380, 15284, 16056, 19105, 20070, 22926, 26760, 30568, 34389, 38210, 40140, 45852, 57315, 68778, 76420, 80280, 91704, 114630, 137556, 152840, 171945, 229260, 275112, 343890, 458520, 687780, 852083, 1375560, 1704166, 2556249, 3408332, 4260415, 5112498, 6816664, 7668747, 8520830, 10224996, 12781245, 15337494, 17041660, 20449992, 25562490, 30674988, 34083320, 38343735, 51124980, 61349976, 76687470, 102249960, 153374940, 306749880]

約数ペア:

[(1, 306749880), (2, 153374940), (3, 102249960), (4, 76687470), (5, 61349976), (6, 51124980), (8, 38343735), (9, 34083320), (10, 30674988), (12, 25562490), (15, 20449992), (18, 17041660), (20, 15337494), (24, 12781245), (30, 10224996), (36, 8520830), (40, 7668747), (45, 6816664), (60, 5112498), (72, 4260415), (90, 3408332), (120, 2556249), (180, 1704166), (223, 1375560), (360, 852083), (446, 687780), (669, 458520), (892, 343890), (1115, 275112), (1338, 229260), (1784, 171945), (2007, 152840), (2230, 137556), (2676, 114630), (3345, 91704), (3821, 80280), (4014, 76420), (4460, 68778), (5352, 57315), (6690, 45852), (7642, 40140), (8028, 38210), (8920, 34389), (10035, 30568), (11463, 26760), (13380, 22926), (15284, 20070), (16056, 19105)]