378403920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:994

約数の個数: 160

約数和(自身を含む): 1310630400

約数和(自身を除く): 932226480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 270, 360, 432, 478, 540, 717, 720, 733, 956, 1080, 1195, 1434, 1466, 1912, 2151, 2160, 2199, 2390, 2868, 2932, 3585, 3665, 3824, 4302, 4398, 4780, 5736, 5864, 6453, 6597, 7170, 7330, 8604, 8796, 9560, 10755, 10995, 11472, 11728, 12906, 13194, 14340, 14660, 17208, 17592, 19120, 19791, 21510, 21990, 25812, 26388, 28680, 29320, 32265, 32985, 34416, 35184, 39582, 43020, 43980, 51624, 52776, 57360, 58640, 64530, 65970, 79164, 86040, 87960, 98955, 103248, 105552, 129060, 131940, 158328, 172080, 175187, 175920, 197910, 258120, 263880, 316656, 350374, 395820, 516240, 525561, 527760, 700748, 791640, 875935, 1051122, 1401496, 1576683, 1583280, 1751870, 2102244, 2627805, 2802992, 3153366, 3503740, 4204488, 4730049, 5255610, 6306732, 7007480, 7883415, 8408976, 9460098, 10511220, 12613464, 14014960, 15766830, 18920196, 21022440, 23650245, 25226928, 31533660, 37840392, 42044880, 47300490, 63067320, 75680784, 94600980, 126134640, 189201960, 378403920]

約数ペア:

[(1, 378403920), (2, 189201960), (3, 126134640), (4, 94600980), (5, 75680784), (6, 63067320), (8, 47300490), (9, 42044880), (10, 37840392), (12, 31533660), (15, 25226928), (16, 23650245), (18, 21022440), (20, 18920196), (24, 15766830), (27, 14014960), (30, 12613464), (36, 10511220), (40, 9460098), (45, 8408976), (48, 7883415), (54, 7007480), (60, 6306732), (72, 5255610), (80, 4730049), (90, 4204488), (108, 3503740), (120, 3153366), (135, 2802992), (144, 2627805), (180, 2102244), (216, 1751870), (239, 1583280), (240, 1576683), (270, 1401496), (360, 1051122), (432, 875935), (478, 791640), (540, 700748), (717, 527760), (720, 525561), (733, 516240), (956, 395820), (1080, 350374), (1195, 316656), (1434, 263880), (1466, 258120), (1912, 197910), (2151, 175920), (2160, 175187), (2199, 172080), (2390, 158328), (2868, 131940), (2932, 129060), (3585, 105552), (3665, 103248), (3824, 98955), (4302, 87960), (4398, 86040), (4780, 79164), (5736, 65970), (5864, 64530), (6453, 58640), (6597, 57360), (7170, 52776), (7330, 51624), (8604, 43980), (8796, 43020), (9560, 39582), (10755, 35184), (10995, 34416), (11472, 32985), (11728, 32265), (12906, 29320), (13194, 28680), (14340, 26388), (14660, 25812), (17208, 21990), (17592, 21510), (19120, 19791)]