226270240

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 677617920

約数和(自身を除く): 451347680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 343, 380, 392, 434, 490, 496, 532, 560, 589, 608, 620, 665, 686, 760, 784, 868, 931, 980, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1372, 1519, 1520, 1568, 1715, 1736, 1862, 1960, 2128, 2170, 2356, 2401, 2480, 2660, 2744, 2945, 3038, 3040, 3430, 3472, 3724, 3920, 4123, 4256, 4340, 4655, 4712, 4802, 4960, 5320, 5488, 5890, 6076, 6517, 6860, 6944, 7448, 7595, 7840, 8246, 8680, 9310, 9424, 9604, 10633, 10640, 10976, 11780, 12005, 12152, 13034, 13720, 14896, 15190, 16492, 17360, 18620, 18848, 19208, 20615, 21266, 21280, 23560, 24010, 24304, 26068, 27440, 28861, 29792, 30380, 32585, 32984, 34720, 37240, 38416, 41230, 42532, 45619, 47120, 48020, 48608, 52136, 53165, 54880, 57722, 60760, 65170, 65968, 74431, 74480, 76832, 82460, 85064, 91238, 94240, 96040, 104272, 106330, 115444, 121520, 130340, 131936, 144305, 148862, 148960, 164920, 170128, 182476, 192080, 202027, 208544, 212660, 228095, 230888, 243040, 260680, 288610, 297724, 329840, 340256, 364952, 372155, 384160, 404054, 425320, 456190, 461776, 521360, 577220, 595448, 659680, 729904, 744310, 808108, 850640, 912380, 923552, 1010135, 1042720, 1154440, 1190896, 1414189, 1459808, 1488620, 1616216, 1701280, 1824760, 2020270, 2308880, 2381792, 2828378, 2977240, 3232432, 3649520, 4040540, 4617760, 5656756, 5954480, 6464864, 7070945, 7299040, 8081080, 11313512, 11908960, 14141890, 16162160, 22627024, 28283780, 32324320, 45254048, 56567560, 113135120, 226270240]

約数ペア:

[(1, 226270240), (2, 113135120), (4, 56567560), (5, 45254048), (7, 32324320), (8, 28283780), (10, 22627024), (14, 16162160), (16, 14141890), (19, 11908960), (20, 11313512), (28, 8081080), (31, 7299040), (32, 7070945), (35, 6464864), (38, 5954480), (40, 5656756), (49, 4617760), (56, 4040540), (62, 3649520), (70, 3232432), (76, 2977240), (80, 2828378), (95, 2381792), (98, 2308880), (112, 2020270), (124, 1824760), (133, 1701280), (140, 1616216), (152, 1488620), (155, 1459808), (160, 1414189), (190, 1190896), (196, 1154440), (217, 1042720), (224, 1010135), (245, 923552), (248, 912380), (266, 850640), (280, 808108), (304, 744310), (310, 729904), (343, 659680), (380, 595448), (392, 577220), (434, 521360), (490, 461776), (496, 456190), (532, 425320), (560, 404054), (589, 384160), (608, 372155), (620, 364952), (665, 340256), (686, 329840), (760, 297724), (784, 288610), (868, 260680), (931, 243040), (980, 230888), (992, 228095), (1064, 212660), (1085, 208544), (1120, 202027), (1178, 192080), (1240, 182476), (1330, 170128), (1372, 164920), (1519, 148960), (1520, 148862), (1568, 144305), (1715, 131936), (1736, 130340), (1862, 121520), (1960, 115444), (2128, 106330), (2170, 104272), (2356, 96040), (2401, 94240), (2480, 91238), (2660, 85064), (2744, 82460), (2945, 76832), (3038, 74480), (3040, 74431), (3430, 65968), (3472, 65170), (3724, 60760), (3920, 57722), (4123, 54880), (4256, 53165), (4340, 52136), (4655, 48608), (4712, 48020), (4802, 47120), (4960, 45619), (5320, 42532), (5488, 41230), (5890, 38416), (6076, 37240), (6517, 34720), (6860, 32984), (6944, 32585), (7448, 30380), (7595, 29792), (7840, 28861), (8246, 27440), (8680, 26068), (9310, 24304), (9424, 24010), (9604, 23560), (10633, 21280), (10640, 21266), (10976, 20615), (11780, 19208), (12005, 18848), (12152, 18620), (13034, 17360), (13720, 16492), (14896, 15190)]