680774400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 324

約数和(自身を含む): 2490965568

約数和(自身を除く): 1810191168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 128, 144, 150, 159, 160, 180, 192, 200, 212, 223, 225, 240, 256, 265, 288, 300, 318, 320, 360, 384, 400, 424, 446, 450, 477, 480, 530, 576, 600, 636, 640, 669, 720, 768, 795, 800, 848, 892, 900, 954, 960, 1060, 1115, 1152, 1200, 1272, 1280, 1325, 1338, 1440, 1590, 1600, 1696, 1784, 1800, 1908, 1920, 2007, 2120, 2230, 2304, 2385, 2400, 2544, 2650, 2676, 2880, 3180, 3200, 3345, 3392, 3568, 3600, 3816, 3840, 3975, 4014, 4240, 4460, 4770, 4800, 5088, 5300, 5352, 5575, 5760, 6360, 6400, 6690, 6784, 7136, 7200, 7632, 7950, 8028, 8480, 8920, 9540, 9600, 10035, 10176, 10600, 10704, 11150, 11520, 11819, 11925, 12720, 13380, 13568, 14272, 14400, 15264, 15900, 16056, 16725, 16960, 17840, 19080, 19200, 20070, 20352, 21200, 21408, 22300, 23638, 23850, 25440, 26760, 28544, 28800, 30528, 31800, 32112, 33450, 33920, 35457, 35680, 38160, 40140, 40704, 42400, 42816, 44600, 47276, 47700, 50175, 50880, 53520, 57088, 57600, 59095, 61056, 63600, 64224, 66900, 67840, 70914, 71360, 76320, 80280, 84800, 85632, 89200, 94552, 95400, 100350, 101760, 106371, 107040, 118190, 122112, 127200, 128448, 133800, 141828, 142720, 152640, 160560, 169600, 171264, 177285, 178400, 189104, 190800, 200700, 203520, 212742, 214080, 236380, 254400, 256896, 267600, 283656, 285440, 295475, 305280, 321120, 339200, 354570, 356800, 378208, 381600, 401400, 425484, 428160, 472760, 508800, 513792, 531855, 535200, 567312, 590950, 610560, 642240, 709140, 713600, 756416, 763200, 802800, 850968, 856320, 886425, 945520, 1017600, 1063710, 1070400, 1134624, 1181900, 1284480, 1418280, 1427200, 1512832, 1526400, 1605600, 1701936, 1772850, 1891040, 2127420, 2140800, 2269248, 2363800, 2568960, 2659275, 2836560, 3025664, 3052800, 3211200, 3403872, 3545700, 3782080, 4254840, 4281600, 4538496, 4727600, 5318550, 5673120, 6422400, 6807744, 7091400, 7564160, 8509680, 9076992, 9455200, 10637100, 11346240, 12844800, 13615488, 14182800, 15128320, 17019360, 18910400, 21274200, 22692480, 27230976, 28365600, 34038720, 37820800, 42548400, 45384960, 56731200, 68077440, 75641600, 85096800, 113462400, 136154880, 170193600, 226924800, 340387200, 680774400]

約数ペア:

[(1, 680774400), (2, 340387200), (3, 226924800), (4, 170193600), (5, 136154880), (6, 113462400), (8, 85096800), (9, 75641600), (10, 68077440), (12, 56731200), (15, 45384960), (16, 42548400), (18, 37820800), (20, 34038720), (24, 28365600), (25, 27230976), (30, 22692480), (32, 21274200), (36, 18910400), (40, 17019360), (45, 15128320), (48, 14182800), (50, 13615488), (53, 12844800), (60, 11346240), (64, 10637100), (72, 9455200), (75, 9076992), (80, 8509680), (90, 7564160), (96, 7091400), (100, 6807744), (106, 6422400), (120, 5673120), (128, 5318550), (144, 4727600), (150, 4538496), (159, 4281600), (160, 4254840), (180, 3782080), (192, 3545700), (200, 3403872), (212, 3211200), (223, 3052800), (225, 3025664), (240, 2836560), (256, 2659275), (265, 2568960), (288, 2363800), (300, 2269248), (318, 2140800), (320, 2127420), (360, 1891040), (384, 1772850), (400, 1701936), (424, 1605600), (446, 1526400), (450, 1512832), (477, 1427200), (480, 1418280), (530, 1284480), (576, 1181900), (600, 1134624), (636, 1070400), (640, 1063710), (669, 1017600), (720, 945520), (768, 886425), (795, 856320), (800, 850968), (848, 802800), (892, 763200), (900, 756416), (954, 713600), (960, 709140), (1060, 642240), (1115, 610560), (1152, 590950), (1200, 567312), (1272, 535200), (1280, 531855), (1325, 513792), (1338, 508800), (1440, 472760), (1590, 428160), (1600, 425484), (1696, 401400), (1784, 381600), (1800, 378208), (1908, 356800), (1920, 354570), (2007, 339200), (2120, 321120), (2230, 305280), (2304, 295475), (2385, 285440), (2400, 283656), (2544, 267600), (2650, 256896), (2676, 254400), (2880, 236380), (3180, 214080), (3200, 212742), (3345, 203520), (3392, 200700), (3568, 190800), (3600, 189104), (3816, 178400), (3840, 177285), (3975, 171264), (4014, 169600), (4240, 160560), (4460, 152640), (4770, 142720), (4800, 141828), (5088, 133800), (5300, 128448), (5352, 127200), (5575, 122112), (5760, 118190), (6360, 107040), (6400, 106371), (6690, 101760), (6784, 100350), (7136, 95400), (7200, 94552), (7632, 89200), (7950, 85632), (8028, 84800), (8480, 80280), (8920, 76320), (9540, 71360), (9600, 70914), (10035, 67840), (10176, 66900), (10600, 64224), (10704, 63600), (11150, 61056), (11520, 59095), (11819, 57600), (11925, 57088), (12720, 53520), (13380, 50880), (13568, 50175), (14272, 47700), (14400, 47276), (15264, 44600), (15900, 42816), (16056, 42400), (16725, 40704), (16960, 40140), (17840, 38160), (19080, 35680), (19200, 35457), (20070, 33920), (20352, 33450), (21200, 32112), (21408, 31800), (22300, 30528), (23638, 28800), (23850, 28544), (25440, 26760)]