80123040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 217075680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1091, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2182, 2295, 2448, 2720, 3060, 3273, 3672, 4080, 4320, 4364, 4590, 4896, 5455, 6120, 6546, 7344, 8160, 8728, 9180, 9819, 10910, 12240, 13092, 14688, 16365, 17456, 18360, 18547, 19638, 21820, 24480, 26184, 29457, 32730, 34912, 36720, 37094, 39276, 43640, 49095, 52368, 55641, 58914, 65460, 73440, 74188, 78552, 87280, 92735, 98190, 104736, 111282, 117828, 130920, 147285, 148376, 157104, 166923, 174560, 185470, 196380, 222564, 235656, 261840, 278205, 294570, 296752, 314208, 333846, 370940, 392760, 445128, 471312, 500769, 523680, 556410, 589140, 593504, 667692, 741880, 785520, 834615, 890256, 942624, 1001538, 1112820, 1178280, 1335384, 1483760, 1571040, 1669230, 1780512, 2003076, 2225640, 2356560, 2503845, 2670768, 2967520, 3338460, 4006152, 4451280, 4713120, 5007690, 5341536, 6676920, 8012304, 8902560, 10015380, 13353840, 16024608, 20030760, 26707680, 40061520, 80123040]

約数ペア:

[(1, 80123040), (2, 40061520), (3, 26707680), (4, 20030760), (5, 16024608), (6, 13353840), (8, 10015380), (9, 8902560), (10, 8012304), (12, 6676920), (15, 5341536), (16, 5007690), (17, 4713120), (18, 4451280), (20, 4006152), (24, 3338460), (27, 2967520), (30, 2670768), (32, 2503845), (34, 2356560), (36, 2225640), (40, 2003076), (45, 1780512), (48, 1669230), (51, 1571040), (54, 1483760), (60, 1335384), (68, 1178280), (72, 1112820), (80, 1001538), (85, 942624), (90, 890256), (96, 834615), (102, 785520), (108, 741880), (120, 667692), (135, 593504), (136, 589140), (144, 556410), (153, 523680), (160, 500769), (170, 471312), (180, 445128), (204, 392760), (216, 370940), (240, 333846), (255, 314208), (270, 296752), (272, 294570), (288, 278205), (306, 261840), (340, 235656), (360, 222564), (408, 196380), (432, 185470), (459, 174560), (480, 166923), (510, 157104), (540, 148376), (544, 147285), (612, 130920), (680, 117828), (720, 111282), (765, 104736), (816, 98190), (864, 92735), (918, 87280), (1020, 78552), (1080, 74188), (1091, 73440), (1224, 65460), (1360, 58914), (1440, 55641), (1530, 52368), (1632, 49095), (1836, 43640), (2040, 39276), (2160, 37094), (2182, 36720), (2295, 34912), (2448, 32730), (2720, 29457), (3060, 26184), (3273, 24480), (3672, 21820), (4080, 19638), (4320, 18547), (4364, 18360), (4590, 17456), (4896, 16365), (5455, 14688), (6120, 13092), (6546, 12240), (7344, 10910), (8160, 9819), (8728, 9180)]