315074240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 875629440

約数和(自身を除く): 560555200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 46, 52, 64, 65, 74, 80, 89, 92, 104, 115, 130, 148, 160, 178, 184, 185, 208, 230, 260, 296, 299, 320, 356, 368, 370, 416, 445, 460, 481, 520, 592, 598, 712, 736, 740, 832, 851, 890, 920, 962, 1040, 1157, 1184, 1196, 1424, 1472, 1480, 1495, 1702, 1780, 1840, 1924, 2047, 2080, 2314, 2368, 2392, 2405, 2848, 2960, 2990, 3293, 3404, 3560, 3680, 3848, 4094, 4160, 4255, 4628, 4784, 4810, 5696, 5785, 5920, 5980, 6586, 6808, 7120, 7360, 7696, 8188, 8510, 9256, 9568, 9620, 10235, 11063, 11570, 11840, 11960, 13172, 13616, 14240, 15392, 16376, 16465, 17020, 18512, 19136, 19240, 20470, 22126, 23140, 23920, 26344, 26611, 27232, 28480, 30784, 32752, 32930, 34040, 37024, 38480, 40940, 42809, 44252, 46280, 47840, 52688, 53222, 54464, 55315, 65504, 65860, 68080, 74048, 75739, 76960, 81880, 85618, 88504, 92560, 95680, 105376, 106444, 110630, 131008, 131720, 133055, 136160, 151478, 153920, 163760, 171236, 177008, 185120, 210752, 212888, 214045, 221260, 263440, 266110, 272320, 302956, 327520, 342472, 354016, 370240, 378695, 425776, 428090, 442520, 526880, 532220, 605912, 655040, 684944, 708032, 757390, 851552, 856180, 885040, 984607, 1053760, 1064440, 1211824, 1369888, 1514780, 1703104, 1712360, 1770080, 1969214, 2128880, 2423648, 2739776, 3029560, 3424720, 3540160, 3938428, 4257760, 4847296, 4923035, 6059120, 6849440, 7876856, 8515520, 9846070, 12118240, 13698880, 15753712, 19692140, 24236480, 31507424, 39384280, 63014848, 78768560, 157537120, 315074240]

約数ペア:

[(1, 315074240), (2, 157537120), (4, 78768560), (5, 63014848), (8, 39384280), (10, 31507424), (13, 24236480), (16, 19692140), (20, 15753712), (23, 13698880), (26, 12118240), (32, 9846070), (37, 8515520), (40, 7876856), (46, 6849440), (52, 6059120), (64, 4923035), (65, 4847296), (74, 4257760), (80, 3938428), (89, 3540160), (92, 3424720), (104, 3029560), (115, 2739776), (130, 2423648), (148, 2128880), (160, 1969214), (178, 1770080), (184, 1712360), (185, 1703104), (208, 1514780), (230, 1369888), (260, 1211824), (296, 1064440), (299, 1053760), (320, 984607), (356, 885040), (368, 856180), (370, 851552), (416, 757390), (445, 708032), (460, 684944), (481, 655040), (520, 605912), (592, 532220), (598, 526880), (712, 442520), (736, 428090), (740, 425776), (832, 378695), (851, 370240), (890, 354016), (920, 342472), (962, 327520), (1040, 302956), (1157, 272320), (1184, 266110), (1196, 263440), (1424, 221260), (1472, 214045), (1480, 212888), (1495, 210752), (1702, 185120), (1780, 177008), (1840, 171236), (1924, 163760), (2047, 153920), (2080, 151478), (2314, 136160), (2368, 133055), (2392, 131720), (2405, 131008), (2848, 110630), (2960, 106444), (2990, 105376), (3293, 95680), (3404, 92560), (3560, 88504), (3680, 85618), (3848, 81880), (4094, 76960), (4160, 75739), (4255, 74048), (4628, 68080), (4784, 65860), (4810, 65504), (5696, 55315), (5785, 54464), (5920, 53222), (5980, 52688), (6586, 47840), (6808, 46280), (7120, 44252), (7360, 42809), (7696, 40940), (8188, 38480), (8510, 37024), (9256, 34040), (9568, 32930), (9620, 32752), (10235, 30784), (11063, 28480), (11570, 27232), (11840, 26611), (11960, 26344), (13172, 23920), (13616, 23140), (14240, 22126), (15392, 20470), (16376, 19240), (16465, 19136), (17020, 18512)]