331122720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 1103880960

約数和(自身を除く): 772758240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 230, 240, 267, 276, 337, 345, 356, 368, 445, 460, 480, 534, 552, 674, 690, 712, 736, 890, 920, 1011, 1068, 1104, 1335, 1348, 1380, 1424, 1685, 1780, 1840, 2022, 2047, 2136, 2208, 2670, 2696, 2760, 2848, 3370, 3560, 3680, 4044, 4094, 4272, 5055, 5340, 5392, 5520, 6141, 6740, 7120, 7751, 8088, 8188, 8544, 10110, 10235, 10680, 10784, 11040, 12282, 13480, 14240, 15502, 16176, 16376, 20220, 20470, 21360, 23253, 24564, 26960, 29993, 30705, 31004, 32352, 32752, 38755, 40440, 40940, 42720, 46506, 49128, 53920, 59986, 61410, 62008, 65504, 77510, 80880, 81880, 89979, 93012, 98256, 116265, 119972, 122820, 124016, 149965, 155020, 161760, 163760, 179958, 186024, 196512, 232530, 239944, 245640, 248032, 299930, 310040, 327520, 359916, 372048, 449895, 465060, 479888, 491280, 599860, 620080, 689839, 719832, 744096, 899790, 930120, 959776, 982560, 1199720, 1240160, 1379678, 1439664, 1799580, 1860240, 2069517, 2399440, 2759356, 2879328, 3449195, 3599160, 3720480, 4139034, 4798880, 5518712, 6898390, 7198320, 8278068, 10347585, 11037424, 13796780, 14396640, 16556136, 20695170, 22074848, 27593560, 33112272, 41390340, 55187120, 66224544, 82780680, 110374240, 165561360, 331122720]

約数ペア:

[(1, 331122720), (2, 165561360), (3, 110374240), (4, 82780680), (5, 66224544), (6, 55187120), (8, 41390340), (10, 33112272), (12, 27593560), (15, 22074848), (16, 20695170), (20, 16556136), (23, 14396640), (24, 13796780), (30, 11037424), (32, 10347585), (40, 8278068), (46, 7198320), (48, 6898390), (60, 5518712), (69, 4798880), (80, 4139034), (89, 3720480), (92, 3599160), (96, 3449195), (115, 2879328), (120, 2759356), (138, 2399440), (160, 2069517), (178, 1860240), (184, 1799580), (230, 1439664), (240, 1379678), (267, 1240160), (276, 1199720), (337, 982560), (345, 959776), (356, 930120), (368, 899790), (445, 744096), (460, 719832), (480, 689839), (534, 620080), (552, 599860), (674, 491280), (690, 479888), (712, 465060), (736, 449895), (890, 372048), (920, 359916), (1011, 327520), (1068, 310040), (1104, 299930), (1335, 248032), (1348, 245640), (1380, 239944), (1424, 232530), (1685, 196512), (1780, 186024), (1840, 179958), (2022, 163760), (2047, 161760), (2136, 155020), (2208, 149965), (2670, 124016), (2696, 122820), (2760, 119972), (2848, 116265), (3370, 98256), (3560, 93012), (3680, 89979), (4044, 81880), (4094, 80880), (4272, 77510), (5055, 65504), (5340, 62008), (5392, 61410), (5520, 59986), (6141, 53920), (6740, 49128), (7120, 46506), (7751, 42720), (8088, 40940), (8188, 40440), (8544, 38755), (10110, 32752), (10235, 32352), (10680, 31004), (10784, 30705), (11040, 29993), (12282, 26960), (13480, 24564), (14240, 23253), (15502, 21360), (16176, 20470), (16376, 20220)]