397563840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 336

約数和(自身を含む): 1454359296

約数和(自身を除く): 1056795456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 64, 72, 73, 80, 90, 93, 96, 120, 122, 124, 144, 146, 155, 160, 180, 183, 186, 192, 219, 240, 244, 248, 279, 288, 292, 305, 310, 320, 360, 365, 366, 372, 438, 465, 480, 488, 496, 549, 558, 576, 584, 610, 620, 657, 720, 730, 732, 744, 876, 915, 930, 960, 976, 992, 1095, 1098, 1116, 1168, 1220, 1240, 1314, 1395, 1440, 1460, 1464, 1488, 1752, 1830, 1860, 1891, 1952, 1984, 2190, 2196, 2232, 2263, 2336, 2440, 2480, 2628, 2745, 2790, 2880, 2920, 2928, 2976, 3285, 3504, 3660, 3720, 3782, 3904, 4380, 4392, 4453, 4464, 4526, 4672, 4880, 4960, 5256, 5490, 5580, 5673, 5840, 5856, 5952, 6570, 6789, 7008, 7320, 7440, 7564, 8760, 8784, 8906, 8928, 9052, 9455, 9760, 9920, 10512, 10980, 11160, 11315, 11346, 11680, 11712, 13140, 13359, 13578, 14016, 14640, 14880, 15128, 17019, 17520, 17568, 17812, 17856, 18104, 18910, 19520, 20367, 21024, 21960, 22265, 22320, 22630, 22692, 23360, 26280, 26718, 27156, 28365, 29280, 29760, 30256, 33945, 34038, 35040, 35136, 35624, 36208, 37820, 40077, 40734, 42048, 43920, 44530, 44640, 45260, 45384, 52560, 53436, 54312, 56730, 58560, 60512, 66795, 67890, 68076, 70080, 71248, 72416, 75640, 80154, 81468, 85095, 87840, 89060, 89280, 90520, 90768, 101835, 105120, 106872, 108624, 113460, 121024, 133590, 135780, 136152, 138043, 142496, 144832, 151280, 160308, 162936, 170190, 175680, 178120, 181040, 181536, 200385, 203670, 210240, 213744, 217248, 226920, 267180, 271560, 272304, 276086, 284992, 302560, 320616, 325872, 340380, 356240, 362080, 363072, 400770, 407340, 414129, 427488, 434496, 453840, 534360, 543120, 544608, 552172, 605120, 641232, 651744, 680760, 690215, 712480, 724160, 801540, 814680, 828258, 854976, 907680, 1068720, 1086240, 1089216, 1104344, 1242387, 1282464, 1303488, 1361520, 1380430, 1424960, 1603080, 1629360, 1656516, 1815360, 2070645, 2137440, 2172480, 2208688, 2484774, 2564928, 2723040, 2760860, 3206160, 3258720, 3313032, 4141290, 4274880, 4417376, 4969548, 5446080, 5521720, 6211935, 6412320, 6517440, 6626064, 8282580, 8834752, 9939096, 11043440, 12423870, 12824640, 13252128, 16565160, 19878192, 22086880, 24847740, 26504256, 33130320, 39756384, 44173760, 49695480, 66260640, 79512768, 99390960, 132521280, 198781920, 397563840]

約数ペア:

[(1, 397563840), (2, 198781920), (3, 132521280), (4, 99390960), (5, 79512768), (6, 66260640), (8, 49695480), (9, 44173760), (10, 39756384), (12, 33130320), (15, 26504256), (16, 24847740), (18, 22086880), (20, 19878192), (24, 16565160), (30, 13252128), (31, 12824640), (32, 12423870), (36, 11043440), (40, 9939096), (45, 8834752), (48, 8282580), (60, 6626064), (61, 6517440), (62, 6412320), (64, 6211935), (72, 5521720), (73, 5446080), (80, 4969548), (90, 4417376), (93, 4274880), (96, 4141290), (120, 3313032), (122, 3258720), (124, 3206160), (144, 2760860), (146, 2723040), (155, 2564928), (160, 2484774), (180, 2208688), (183, 2172480), (186, 2137440), (192, 2070645), (219, 1815360), (240, 1656516), (244, 1629360), (248, 1603080), (279, 1424960), (288, 1380430), (292, 1361520), (305, 1303488), (310, 1282464), (320, 1242387), (360, 1104344), (365, 1089216), (366, 1086240), (372, 1068720), (438, 907680), (465, 854976), (480, 828258), (488, 814680), (496, 801540), (549, 724160), (558, 712480), (576, 690215), (584, 680760), (610, 651744), (620, 641232), (657, 605120), (720, 552172), (730, 544608), (732, 543120), (744, 534360), (876, 453840), (915, 434496), (930, 427488), (960, 414129), (976, 407340), (992, 400770), (1095, 363072), (1098, 362080), (1116, 356240), (1168, 340380), (1220, 325872), (1240, 320616), (1314, 302560), (1395, 284992), (1440, 276086), (1460, 272304), (1464, 271560), (1488, 267180), (1752, 226920), (1830, 217248), (1860, 213744), (1891, 210240), (1952, 203670), (1984, 200385), (2190, 181536), (2196, 181040), (2232, 178120), (2263, 175680), (2336, 170190), (2440, 162936), (2480, 160308), (2628, 151280), (2745, 144832), (2790, 142496), (2880, 138043), (2920, 136152), (2928, 135780), (2976, 133590), (3285, 121024), (3504, 113460), (3660, 108624), (3720, 106872), (3782, 105120), (3904, 101835), (4380, 90768), (4392, 90520), (4453, 89280), (4464, 89060), (4526, 87840), (4672, 85095), (4880, 81468), (4960, 80154), (5256, 75640), (5490, 72416), (5580, 71248), (5673, 70080), (5840, 68076), (5856, 67890), (5952, 66795), (6570, 60512), (6789, 58560), (7008, 56730), (7320, 54312), (7440, 53436), (7564, 52560), (8760, 45384), (8784, 45260), (8906, 44640), (8928, 44530), (9052, 43920), (9455, 42048), (9760, 40734), (9920, 40077), (10512, 37820), (10980, 36208), (11160, 35624), (11315, 35136), (11346, 35040), (11680, 34038), (11712, 33945), (13140, 30256), (13359, 29760), (13578, 29280), (14016, 28365), (14640, 27156), (14880, 26718), (15128, 26280), (17019, 23360), (17520, 22692), (17568, 22630), (17812, 22320), (17856, 22265), (18104, 21960), (18910, 21024), (19520, 20367)]