320492160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 256

約数和(自身を含む): 1202947200

約数和(自身を除く): 882455040

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, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1091, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2182, 2295, 2448, 2720, 2880, 3060, 3264, 3273, 3456, 3672, 4080, 4320, 4364, 4590, 4896, 5440, 5455, 5760, 6120, 6528, 6546, 7344, 8160, 8640, 8728, 9180, 9792, 9819, 10880, 10910, 12240, 13092, 14688, 16320, 16365, 17280, 17456, 18360, 18547, 19584, 19638, 21820, 24480, 26184, 29376, 29457, 32640, 32730, 34912, 36720, 37094, 39276, 43640, 48960, 49095, 52368, 55641, 58752, 58914, 65460, 69824, 73440, 74188, 78552, 87280, 92735, 97920, 98190, 104736, 111282, 117828, 130920, 139648, 146880, 147285, 148376, 157104, 166923, 174560, 185470, 196380, 209472, 222564, 235656, 261840, 278205, 293760, 294570, 296752, 314208, 333846, 349120, 370940, 392760, 418944, 445128, 471312, 500769, 523680, 556410, 589140, 593504, 628416, 667692, 698240, 741880, 785520, 834615, 890256, 942624, 1001538, 1047360, 1112820, 1178280, 1187008, 1256832, 1335384, 1483760, 1571040, 1669230, 1780512, 1885248, 2003076, 2094720, 2225640, 2356560, 2374016, 2503845, 2670768, 2967520, 3142080, 3338460, 3561024, 3770496, 4006152, 4451280, 4713120, 5007690, 5341536, 5935040, 6284160, 6676920, 7122048, 8012304, 8902560, 9426240, 10015380, 10683072, 11870080, 13353840, 16024608, 17805120, 18852480, 20030760, 21366144, 26707680, 32049216, 35610240, 40061520, 53415360, 64098432, 80123040, 106830720, 160246080, 320492160]

約数ペア:

[(1, 320492160), (2, 160246080), (3, 106830720), (4, 80123040), (5, 64098432), (6, 53415360), (8, 40061520), (9, 35610240), (10, 32049216), (12, 26707680), (15, 21366144), (16, 20030760), (17, 18852480), (18, 17805120), (20, 16024608), (24, 13353840), (27, 11870080), (30, 10683072), (32, 10015380), (34, 9426240), (36, 8902560), (40, 8012304), (45, 7122048), (48, 6676920), (51, 6284160), (54, 5935040), (60, 5341536), (64, 5007690), (68, 4713120), (72, 4451280), (80, 4006152), (85, 3770496), (90, 3561024), (96, 3338460), (102, 3142080), (108, 2967520), (120, 2670768), (128, 2503845), (135, 2374016), (136, 2356560), (144, 2225640), (153, 2094720), (160, 2003076), (170, 1885248), (180, 1780512), (192, 1669230), (204, 1571040), (216, 1483760), (240, 1335384), (255, 1256832), (270, 1187008), (272, 1178280), (288, 1112820), (306, 1047360), (320, 1001538), (340, 942624), (360, 890256), (384, 834615), (408, 785520), (432, 741880), (459, 698240), (480, 667692), (510, 628416), (540, 593504), (544, 589140), (576, 556410), (612, 523680), (640, 500769), (680, 471312), (720, 445128), (765, 418944), (816, 392760), (864, 370940), (918, 349120), (960, 333846), (1020, 314208), (1080, 296752), (1088, 294570), (1091, 293760), (1152, 278205), (1224, 261840), (1360, 235656), (1440, 222564), (1530, 209472), (1632, 196380), (1728, 185470), (1836, 174560), (1920, 166923), (2040, 157104), (2160, 148376), (2176, 147285), (2182, 146880), (2295, 139648), (2448, 130920), (2720, 117828), (2880, 111282), (3060, 104736), (3264, 98190), (3273, 97920), (3456, 92735), (3672, 87280), (4080, 78552), (4320, 74188), (4364, 73440), (4590, 69824), (4896, 65460), (5440, 58914), (5455, 58752), (5760, 55641), (6120, 52368), (6528, 49095), (6546, 48960), (7344, 43640), (8160, 39276), (8640, 37094), (8728, 36720), (9180, 34912), (9792, 32730), (9819, 32640), (10880, 29457), (10910, 29376), (12240, 26184), (13092, 24480), (14688, 21820), (16320, 19638), (16365, 19584), (17280, 18547), (17456, 18360)]