248620320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 990662400

約数和(自身を除く): 742042080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 233, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 432, 456, 466, 468, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 699, 702, 720, 741, 760, 780, 855, 864, 912, 932, 936, 988, 1026, 1040, 1080, 1140, 1165, 1170, 1235, 1248, 1368, 1398, 1404, 1440, 1482, 1520, 1560, 1710, 1755, 1824, 1864, 1872, 1976, 2052, 2080, 2097, 2160, 2223, 2280, 2330, 2340, 2470, 2565, 2736, 2796, 2808, 2964, 3029, 3040, 3120, 3420, 3495, 3510, 3705, 3728, 3744, 3952, 4104, 4194, 4320, 4427, 4446, 4560, 4660, 4680, 4940, 5130, 5472, 5592, 5616, 5928, 6058, 6240, 6291, 6669, 6840, 6990, 7020, 7410, 7456, 7904, 8208, 8388, 8854, 8892, 9087, 9120, 9320, 9360, 9880, 10260, 10485, 11115, 11184, 11232, 11856, 12116, 12582, 13281, 13338, 13680, 13980, 14040, 14820, 15145, 16416, 16776, 17708, 17784, 18174, 18640, 18720, 19760, 20520, 20970, 22135, 22230, 22368, 23712, 24232, 25164, 26562, 26676, 27261, 27360, 27960, 28080, 29640, 30290, 31455, 33345, 33552, 35416, 35568, 36348, 37280, 39520, 39843, 41040, 41940, 44270, 44460, 45435, 48464, 50328, 53124, 53352, 54522, 55920, 56160, 57551, 59280, 60580, 62910, 66405, 66690, 67104, 70832, 71136, 72696, 79686, 81783, 82080, 83880, 88540, 88920, 90870, 96928, 100656, 106248, 106704, 109044, 111840, 115102, 118560, 119529, 121160, 125820, 132810, 133380, 136305, 141664, 145392, 159372, 163566, 167760, 172653, 177080, 177840, 181740, 199215, 201312, 212496, 213408, 218088, 230204, 239058, 242320, 251640, 265620, 266760, 272610, 287755, 290784, 318744, 327132, 335520, 345306, 354160, 355680, 363480, 398430, 408915, 424992, 436176, 460408, 478116, 484640, 503280, 517959, 531240, 533520, 545220, 575510, 597645, 637488, 654264, 690612, 708320, 726960, 796860, 817830, 863265, 872352, 920816, 956232, 1006560, 1035918, 1062480, 1067040, 1090440, 1151020, 1195290, 1274976, 1308528, 1381224, 1453920, 1553877, 1593720, 1635660, 1726530, 1841632, 1912464, 2071836, 2124960, 2180880, 2302040, 2390580, 2589795, 2617056, 2762448, 3107754, 3187440, 3271320, 3453060, 3824928, 4143672, 4361760, 4604080, 4781160, 5179590, 5524896, 6215508, 6374880, 6542640, 6906120, 7769385, 8287344, 9208160, 9562320, 10359180, 12431016, 13085280, 13812240, 15538770, 16574688, 19124640, 20718360, 24862032, 27624480, 31077540, 41436720, 49724064, 62155080, 82873440, 124310160, 248620320]

約数ペア:

[(1, 248620320), (2, 124310160), (3, 82873440), (4, 62155080), (5, 49724064), (6, 41436720), (8, 31077540), (9, 27624480), (10, 24862032), (12, 20718360), (13, 19124640), (15, 16574688), (16, 15538770), (18, 13812240), (19, 13085280), (20, 12431016), (24, 10359180), (26, 9562320), (27, 9208160), (30, 8287344), (32, 7769385), (36, 6906120), (38, 6542640), (39, 6374880), (40, 6215508), (45, 5524896), (48, 5179590), (52, 4781160), (54, 4604080), (57, 4361760), (60, 4143672), (65, 3824928), (72, 3453060), (76, 3271320), (78, 3187440), (80, 3107754), (90, 2762448), (95, 2617056), (96, 2589795), (104, 2390580), (108, 2302040), (114, 2180880), (117, 2124960), (120, 2071836), (130, 1912464), (135, 1841632), (144, 1726530), (152, 1635660), (156, 1593720), (160, 1553877), (171, 1453920), (180, 1381224), (190, 1308528), (195, 1274976), (208, 1195290), (216, 1151020), (228, 1090440), (233, 1067040), (234, 1062480), (240, 1035918), (247, 1006560), (260, 956232), (270, 920816), (285, 872352), (288, 863265), (304, 817830), (312, 796860), (342, 726960), (351, 708320), (360, 690612), (380, 654264), (390, 637488), (416, 597645), (432, 575510), (456, 545220), (466, 533520), (468, 531240), (480, 517959), (494, 503280), (513, 484640), (520, 478116), (540, 460408), (570, 436176), (585, 424992), (608, 408915), (624, 398430), (684, 363480), (699, 355680), (702, 354160), (720, 345306), (741, 335520), (760, 327132), (780, 318744), (855, 290784), (864, 287755), (912, 272610), (932, 266760), (936, 265620), (988, 251640), (1026, 242320), (1040, 239058), (1080, 230204), (1140, 218088), (1165, 213408), (1170, 212496), (1235, 201312), (1248, 199215), (1368, 181740), (1398, 177840), (1404, 177080), (1440, 172653), (1482, 167760), (1520, 163566), (1560, 159372), (1710, 145392), (1755, 141664), (1824, 136305), (1864, 133380), (1872, 132810), (1976, 125820), (2052, 121160), (2080, 119529), (2097, 118560), (2160, 115102), (2223, 111840), (2280, 109044), (2330, 106704), (2340, 106248), (2470, 100656), (2565, 96928), (2736, 90870), (2796, 88920), (2808, 88540), (2964, 83880), (3029, 82080), (3040, 81783), (3120, 79686), (3420, 72696), (3495, 71136), (3510, 70832), (3705, 67104), (3728, 66690), (3744, 66405), (3952, 62910), (4104, 60580), (4194, 59280), (4320, 57551), (4427, 56160), (4446, 55920), (4560, 54522), (4660, 53352), (4680, 53124), (4940, 50328), (5130, 48464), (5472, 45435), (5592, 44460), (5616, 44270), (5928, 41940), (6058, 41040), (6240, 39843), (6291, 39520), (6669, 37280), (6840, 36348), (6990, 35568), (7020, 35416), (7410, 33552), (7456, 33345), (7904, 31455), (8208, 30290), (8388, 29640), (8854, 28080), (8892, 27960), (9087, 27360), (9120, 27261), (9320, 26676), (9360, 26562), (9880, 25164), (10260, 24232), (10485, 23712), (11115, 22368), (11184, 22230), (11232, 22135), (11856, 20970), (12116, 20520), (12582, 19760), (13281, 18720), (13338, 18640), (13680, 18174), (13980, 17784), (14040, 17708), (14820, 16776), (15145, 16416)]