456823440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 1607563776

約数和(自身を除く): 1150740336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 180, 186, 194, 211, 240, 248, 279, 291, 310, 360, 372, 388, 422, 465, 485, 496, 558, 582, 620, 633, 720, 744, 776, 844, 873, 930, 970, 1055, 1116, 1164, 1240, 1266, 1395, 1455, 1488, 1552, 1688, 1746, 1860, 1899, 1940, 2110, 2232, 2328, 2480, 2532, 2790, 2910, 3007, 3165, 3376, 3492, 3720, 3798, 3880, 4220, 4365, 4464, 4656, 5064, 5580, 5820, 6014, 6330, 6541, 6984, 7440, 7596, 7760, 8440, 8730, 9021, 9495, 10128, 11160, 11640, 12028, 12660, 13082, 13968, 15035, 15192, 16880, 17460, 18042, 18990, 19623, 20467, 22320, 23280, 24056, 25320, 26164, 27063, 30070, 30384, 32705, 34920, 36084, 37980, 39246, 40934, 45105, 48112, 50640, 52328, 54126, 58869, 60140, 61401, 65410, 69840, 72168, 75960, 78492, 81868, 90210, 98115, 102335, 104656, 108252, 117738, 120280, 122802, 130820, 135315, 144336, 151920, 156984, 163736, 180420, 184203, 196230, 204670, 216504, 235476, 240560, 245604, 261640, 270630, 294345, 307005, 313968, 327472, 360840, 368406, 392460, 409340, 433008, 470952, 491208, 523280, 541260, 588690, 614010, 634477, 721680, 736812, 784920, 818680, 921015, 941904, 982416, 1082520, 1177380, 1228020, 1268954, 1473624, 1569840, 1637360, 1842030, 1903431, 2165040, 2354760, 2456040, 2537908, 2947248, 3172385, 3684060, 3806862, 4709520, 4912080, 5075816, 5710293, 6344770, 7368120, 7613724, 9517155, 10151632, 11420586, 12689540, 14736240, 15227448, 19034310, 22841172, 25379080, 28551465, 30454896, 38068620, 45682344, 50758160, 57102930, 76137240, 91364688, 114205860, 152274480, 228411720, 456823440]

約数ペア:

[(1, 456823440), (2, 228411720), (3, 152274480), (4, 114205860), (5, 91364688), (6, 76137240), (8, 57102930), (9, 50758160), (10, 45682344), (12, 38068620), (15, 30454896), (16, 28551465), (18, 25379080), (20, 22841172), (24, 19034310), (30, 15227448), (31, 14736240), (36, 12689540), (40, 11420586), (45, 10151632), (48, 9517155), (60, 7613724), (62, 7368120), (72, 6344770), (80, 5710293), (90, 5075816), (93, 4912080), (97, 4709520), (120, 3806862), (124, 3684060), (144, 3172385), (155, 2947248), (180, 2537908), (186, 2456040), (194, 2354760), (211, 2165040), (240, 1903431), (248, 1842030), (279, 1637360), (291, 1569840), (310, 1473624), (360, 1268954), (372, 1228020), (388, 1177380), (422, 1082520), (465, 982416), (485, 941904), (496, 921015), (558, 818680), (582, 784920), (620, 736812), (633, 721680), (720, 634477), (744, 614010), (776, 588690), (844, 541260), (873, 523280), (930, 491208), (970, 470952), (1055, 433008), (1116, 409340), (1164, 392460), (1240, 368406), (1266, 360840), (1395, 327472), (1455, 313968), (1488, 307005), (1552, 294345), (1688, 270630), (1746, 261640), (1860, 245604), (1899, 240560), (1940, 235476), (2110, 216504), (2232, 204670), (2328, 196230), (2480, 184203), (2532, 180420), (2790, 163736), (2910, 156984), (3007, 151920), (3165, 144336), (3376, 135315), (3492, 130820), (3720, 122802), (3798, 120280), (3880, 117738), (4220, 108252), (4365, 104656), (4464, 102335), (4656, 98115), (5064, 90210), (5580, 81868), (5820, 78492), (6014, 75960), (6330, 72168), (6541, 69840), (6984, 65410), (7440, 61401), (7596, 60140), (7760, 58869), (8440, 54126), (8730, 52328), (9021, 50640), (9495, 48112), (10128, 45105), (11160, 40934), (11640, 39246), (12028, 37980), (12660, 36084), (13082, 34920), (13968, 32705), (15035, 30384), (15192, 30070), (16880, 27063), (17460, 26164), (18042, 25320), (18990, 24056), (19623, 23280), (20467, 22320)]