319151040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 786907200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 192, 195, 208, 214, 239, 240, 260, 312, 320, 321, 390, 416, 428, 478, 480, 520, 535, 624, 642, 717, 780, 832, 856, 956, 960, 1040, 1070, 1195, 1248, 1284, 1391, 1434, 1560, 1605, 1712, 1912, 2080, 2140, 2390, 2496, 2568, 2782, 2868, 3107, 3120, 3210, 3424, 3585, 3824, 4160, 4173, 4280, 4780, 5136, 5564, 5736, 6214, 6240, 6420, 6848, 6955, 7170, 7648, 8346, 8560, 9321, 9560, 10272, 11128, 11472, 12428, 12480, 12840, 13910, 14340, 15296, 15535, 16692, 17120, 18642, 19120, 20544, 20865, 22256, 22944, 24856, 25573, 25680, 27820, 28680, 31070, 33384, 34240, 37284, 38240, 41730, 44512, 45888, 46605, 49712, 51146, 51360, 55640, 57360, 62140, 66768, 74568, 76480, 76719, 83460, 89024, 93210, 99424, 102292, 102720, 111280, 114720, 124280, 127865, 133536, 149136, 153438, 166920, 186420, 198848, 204584, 222560, 229440, 248560, 255730, 267072, 298272, 306876, 332449, 333840, 372840, 383595, 409168, 445120, 497120, 511460, 596544, 613752, 664898, 667680, 745680, 767190, 818336, 994240, 997347, 1022920, 1227504, 1329796, 1335360, 1491360, 1534380, 1636672, 1662245, 1994694, 2045840, 2455008, 2659592, 2982720, 3068760, 3324490, 3989388, 4091680, 4910016, 4986735, 5319184, 6137520, 6648980, 7978776, 8183360, 9973470, 10638368, 12275040, 13297960, 15957552, 19946940, 21276736, 24550080, 26595920, 31915104, 39893880, 53191840, 63830208, 79787760, 106383680, 159575520, 319151040]

約数ペア:

[(1, 319151040), (2, 159575520), (3, 106383680), (4, 79787760), (5, 63830208), (6, 53191840), (8, 39893880), (10, 31915104), (12, 26595920), (13, 24550080), (15, 21276736), (16, 19946940), (20, 15957552), (24, 13297960), (26, 12275040), (30, 10638368), (32, 9973470), (39, 8183360), (40, 7978776), (48, 6648980), (52, 6137520), (60, 5319184), (64, 4986735), (65, 4910016), (78, 4091680), (80, 3989388), (96, 3324490), (104, 3068760), (107, 2982720), (120, 2659592), (130, 2455008), (156, 2045840), (160, 1994694), (192, 1662245), (195, 1636672), (208, 1534380), (214, 1491360), (239, 1335360), (240, 1329796), (260, 1227504), (312, 1022920), (320, 997347), (321, 994240), (390, 818336), (416, 767190), (428, 745680), (478, 667680), (480, 664898), (520, 613752), (535, 596544), (624, 511460), (642, 497120), (717, 445120), (780, 409168), (832, 383595), (856, 372840), (956, 333840), (960, 332449), (1040, 306876), (1070, 298272), (1195, 267072), (1248, 255730), (1284, 248560), (1391, 229440), (1434, 222560), (1560, 204584), (1605, 198848), (1712, 186420), (1912, 166920), (2080, 153438), (2140, 149136), (2390, 133536), (2496, 127865), (2568, 124280), (2782, 114720), (2868, 111280), (3107, 102720), (3120, 102292), (3210, 99424), (3424, 93210), (3585, 89024), (3824, 83460), (4160, 76719), (4173, 76480), (4280, 74568), (4780, 66768), (5136, 62140), (5564, 57360), (5736, 55640), (6214, 51360), (6240, 51146), (6420, 49712), (6848, 46605), (6955, 45888), (7170, 44512), (7648, 41730), (8346, 38240), (8560, 37284), (9321, 34240), (9560, 33384), (10272, 31070), (11128, 28680), (11472, 27820), (12428, 25680), (12480, 25573), (12840, 24856), (13910, 22944), (14340, 22256), (15296, 20865), (15535, 20544), (16692, 19120), (17120, 18642)]