808513920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 256

約数和(自身を含む): 2908224000

約数和(自身を除く): 2099710080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 659, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1318, 1420, 1440, 1704, 1728, 1917, 1920, 1977, 2130, 2160, 2272, 2556, 2636, 2840, 2880, 3195, 3295, 3408, 3456, 3834, 3954, 4260, 4320, 4544, 5112, 5272, 5680, 5760, 5931, 6390, 6590, 6816, 7668, 7908, 8520, 8640, 9088, 9585, 9885, 10224, 10544, 11360, 11862, 12780, 13180, 13632, 15336, 15816, 17040, 17280, 17793, 19170, 19770, 20448, 21088, 22720, 23724, 25560, 26360, 27264, 29655, 30672, 31632, 34080, 35586, 38340, 39540, 40896, 42176, 45440, 46789, 47448, 51120, 52720, 59310, 61344, 63264, 68160, 71172, 76680, 79080, 81792, 84352, 88965, 93578, 94896, 102240, 105440, 118620, 122688, 126528, 136320, 140367, 142344, 153360, 158160, 177930, 187156, 189792, 204480, 210880, 233945, 237240, 245376, 253056, 280734, 284688, 306720, 316320, 355860, 374312, 379584, 408960, 421101, 421760, 467890, 474480, 561468, 569376, 613440, 632640, 701835, 711720, 748624, 759168, 842202, 935780, 948960, 1122936, 1138752, 1226880, 1263303, 1265280, 1403670, 1423440, 1497248, 1684404, 1871560, 1897920, 2105505, 2245872, 2277504, 2526606, 2807340, 2846880, 2994496, 3368808, 3743120, 3795840, 4211010, 4491744, 5053212, 5614680, 5693760, 5988992, 6316515, 6737616, 7486240, 8422020, 8983488, 10106424, 11229360, 11387520, 12633030, 13475232, 14972480, 16844040, 17966976, 20212848, 22458720, 25266060, 26950464, 29944960, 33688080, 40425696, 44917440, 50532120, 53900928, 67376160, 80851392, 89834880, 101064240, 134752320, 161702784, 202128480, 269504640, 404256960, 808513920]

約数ペア:

[(1, 808513920), (2, 404256960), (3, 269504640), (4, 202128480), (5, 161702784), (6, 134752320), (8, 101064240), (9, 89834880), (10, 80851392), (12, 67376160), (15, 53900928), (16, 50532120), (18, 44917440), (20, 40425696), (24, 33688080), (27, 29944960), (30, 26950464), (32, 25266060), (36, 22458720), (40, 20212848), (45, 17966976), (48, 16844040), (54, 14972480), (60, 13475232), (64, 12633030), (71, 11387520), (72, 11229360), (80, 10106424), (90, 8983488), (96, 8422020), (108, 7486240), (120, 6737616), (128, 6316515), (135, 5988992), (142, 5693760), (144, 5614680), (160, 5053212), (180, 4491744), (192, 4211010), (213, 3795840), (216, 3743120), (240, 3368808), (270, 2994496), (284, 2846880), (288, 2807340), (320, 2526606), (355, 2277504), (360, 2245872), (384, 2105505), (426, 1897920), (432, 1871560), (480, 1684404), (540, 1497248), (568, 1423440), (576, 1403670), (639, 1265280), (640, 1263303), (659, 1226880), (710, 1138752), (720, 1122936), (852, 948960), (864, 935780), (960, 842202), (1065, 759168), (1080, 748624), (1136, 711720), (1152, 701835), (1278, 632640), (1318, 613440), (1420, 569376), (1440, 561468), (1704, 474480), (1728, 467890), (1917, 421760), (1920, 421101), (1977, 408960), (2130, 379584), (2160, 374312), (2272, 355860), (2556, 316320), (2636, 306720), (2840, 284688), (2880, 280734), (3195, 253056), (3295, 245376), (3408, 237240), (3456, 233945), (3834, 210880), (3954, 204480), (4260, 189792), (4320, 187156), (4544, 177930), (5112, 158160), (5272, 153360), (5680, 142344), (5760, 140367), (5931, 136320), (6390, 126528), (6590, 122688), (6816, 118620), (7668, 105440), (7908, 102240), (8520, 94896), (8640, 93578), (9088, 88965), (9585, 84352), (9885, 81792), (10224, 79080), (10544, 76680), (11360, 71172), (11862, 68160), (12780, 63264), (13180, 61344), (13632, 59310), (15336, 52720), (15816, 51120), (17040, 47448), (17280, 46789), (17793, 45440), (19170, 42176), (19770, 40896), (20448, 39540), (21088, 38340), (22720, 35586), (23724, 34080), (25560, 31632), (26360, 30672), (27264, 29655)]