68250240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 256461660

約数和(自身を除く): 188211420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 128, 136, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 272, 288, 289, 306, 320, 328, 340, 360, 369, 384, 408, 410, 480, 492, 510, 544, 576, 578, 612, 615, 640, 656, 680, 697, 720, 738, 765, 816, 820, 867, 960, 984, 1020, 1088, 1152, 1156, 1224, 1230, 1312, 1360, 1394, 1440, 1445, 1476, 1530, 1632, 1640, 1734, 1845, 1920, 1968, 2040, 2091, 2176, 2312, 2448, 2460, 2601, 2624, 2720, 2788, 2880, 2890, 2952, 3060, 3264, 3280, 3468, 3485, 3690, 3936, 4080, 4182, 4335, 4624, 4896, 4920, 5202, 5248, 5440, 5576, 5760, 5780, 5904, 6120, 6273, 6528, 6560, 6936, 6970, 7380, 7872, 8160, 8364, 8670, 9248, 9792, 9840, 10404, 10455, 10880, 11152, 11560, 11808, 11849, 12240, 12546, 13005, 13120, 13872, 13940, 14760, 15744, 16320, 16728, 17340, 18496, 19584, 19680, 20808, 20910, 22304, 23120, 23616, 23698, 24480, 25092, 26010, 26240, 27744, 27880, 29520, 31365, 32640, 33456, 34680, 35547, 36992, 39360, 41616, 41820, 44608, 46240, 47232, 47396, 48960, 50184, 52020, 55488, 55760, 59040, 59245, 62730, 66912, 69360, 71094, 78720, 83232, 83640, 89216, 92480, 94792, 97920, 100368, 104040, 106641, 110976, 111520, 118080, 118490, 125460, 133824, 138720, 142188, 166464, 167280, 177735, 184960, 189584, 200736, 208080, 213282, 223040, 236160, 236980, 250920, 267648, 277440, 284376, 332928, 334560, 355470, 379168, 401472, 416160, 426564, 446080, 473960, 501840, 533205, 554880, 568752, 669120, 710940, 758336, 802944, 832320, 853128, 947920, 1003680, 1066410, 1137504, 1338240, 1421880, 1516672, 1664640, 1706256, 1895840, 2007360, 2132820, 2275008, 2843760, 3412512, 3791680, 4014720, 4265640, 4550016, 5687520, 6825024, 7583360, 8531280, 11375040, 13650048, 17062560, 22750080, 34125120, 68250240]

約数ペア:

[(1, 68250240), (2, 34125120), (3, 22750080), (4, 17062560), (5, 13650048), (6, 11375040), (8, 8531280), (9, 7583360), (10, 6825024), (12, 5687520), (15, 4550016), (16, 4265640), (17, 4014720), (18, 3791680), (20, 3412512), (24, 2843760), (30, 2275008), (32, 2132820), (34, 2007360), (36, 1895840), (40, 1706256), (41, 1664640), (45, 1516672), (48, 1421880), (51, 1338240), (60, 1137504), (64, 1066410), (68, 1003680), (72, 947920), (80, 853128), (82, 832320), (85, 802944), (90, 758336), (96, 710940), (102, 669120), (120, 568752), (123, 554880), (128, 533205), (136, 501840), (144, 473960), (153, 446080), (160, 426564), (164, 416160), (170, 401472), (180, 379168), (192, 355470), (204, 334560), (205, 332928), (240, 284376), (246, 277440), (255, 267648), (272, 250920), (288, 236980), (289, 236160), (306, 223040), (320, 213282), (328, 208080), (340, 200736), (360, 189584), (369, 184960), (384, 177735), (408, 167280), (410, 166464), (480, 142188), (492, 138720), (510, 133824), (544, 125460), (576, 118490), (578, 118080), (612, 111520), (615, 110976), (640, 106641), (656, 104040), (680, 100368), (697, 97920), (720, 94792), (738, 92480), (765, 89216), (816, 83640), (820, 83232), (867, 78720), (960, 71094), (984, 69360), (1020, 66912), (1088, 62730), (1152, 59245), (1156, 59040), (1224, 55760), (1230, 55488), (1312, 52020), (1360, 50184), (1394, 48960), (1440, 47396), (1445, 47232), (1476, 46240), (1530, 44608), (1632, 41820), (1640, 41616), (1734, 39360), (1845, 36992), (1920, 35547), (1968, 34680), (2040, 33456), (2091, 32640), (2176, 31365), (2312, 29520), (2448, 27880), (2460, 27744), (2601, 26240), (2624, 26010), (2720, 25092), (2788, 24480), (2880, 23698), (2890, 23616), (2952, 23120), (3060, 22304), (3264, 20910), (3280, 20808), (3468, 19680), (3485, 19584), (3690, 18496), (3936, 17340), (4080, 16728), (4182, 16320), (4335, 15744), (4624, 14760), (4896, 13940), (4920, 13872), (5202, 13120), (5248, 13005), (5440, 12546), (5576, 12240), (5760, 11849), (5780, 11808), (5904, 11560), (6120, 11152), (6273, 10880), (6528, 10455), (6560, 10404), (6936, 9840), (6970, 9792), (7380, 9248), (7872, 8670), (8160, 8364)]