253196640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10381

約数の個数: 144

約数和(自身を含む): 914947488

約数和(自身を除く): 661750848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10343, 12240, 20686, 24480, 31029, 41372, 51715, 62058, 82744, 93087, 103430, 124116, 155145, 165488, 175831, 186174, 206860, 248232, 310290, 330976, 351662, 372348, 413720, 465435, 496464, 527493, 620580, 703324, 744696, 827440, 879155, 930870, 992928, 1054986, 1241160, 1406648, 1489392, 1582479, 1654880, 1758310, 1861740, 2109972, 2482320, 2637465, 2813296, 2978784, 3164958, 3516620, 3723480, 4219944, 4964640, 5274930, 5626592, 6329916, 7033240, 7446960, 7912395, 8439888, 10549860, 12659832, 14066480, 14893920, 15824790, 16879776, 21099720, 25319664, 28132960, 31649580, 42199440, 50639328, 63299160, 84398880, 126598320, 253196640]

約数ペア:

[(1, 253196640), (2, 126598320), (3, 84398880), (4, 63299160), (5, 50639328), (6, 42199440), (8, 31649580), (9, 28132960), (10, 25319664), (12, 21099720), (15, 16879776), (16, 15824790), (17, 14893920), (18, 14066480), (20, 12659832), (24, 10549860), (30, 8439888), (32, 7912395), (34, 7446960), (36, 7033240), (40, 6329916), (45, 5626592), (48, 5274930), (51, 4964640), (60, 4219944), (68, 3723480), (72, 3516620), (80, 3164958), (85, 2978784), (90, 2813296), (96, 2637465), (102, 2482320), (120, 2109972), (136, 1861740), (144, 1758310), (153, 1654880), (160, 1582479), (170, 1489392), (180, 1406648), (204, 1241160), (240, 1054986), (255, 992928), (272, 930870), (288, 879155), (306, 827440), (340, 744696), (360, 703324), (408, 620580), (480, 527493), (510, 496464), (544, 465435), (612, 413720), (680, 372348), (720, 351662), (765, 330976), (816, 310290), (1020, 248232), (1224, 206860), (1360, 186174), (1440, 175831), (1530, 165488), (1632, 155145), (2040, 124116), (2448, 103430), (2720, 93087), (3060, 82744), (4080, 62058), (4896, 51715), (6120, 41372), (8160, 31029), (10343, 24480), (12240, 20686)]