2000153600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 264

約数和(自身を含む): 5360847360

約数和(自身を除く): 3360693760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 64, 79, 80, 86, 92, 100, 115, 128, 158, 160, 172, 184, 200, 215, 230, 256, 316, 320, 344, 368, 395, 400, 430, 460, 512, 575, 632, 640, 688, 736, 790, 800, 860, 920, 989, 1024, 1075, 1150, 1264, 1280, 1376, 1472, 1580, 1600, 1720, 1817, 1840, 1975, 1978, 2150, 2300, 2528, 2560, 2752, 2944, 3160, 3200, 3397, 3440, 3634, 3680, 3950, 3956, 4300, 4600, 4945, 5056, 5120, 5504, 5888, 6320, 6400, 6794, 6880, 7268, 7360, 7900, 7912, 8600, 9085, 9200, 9890, 10112, 11008, 11776, 12640, 12800, 13588, 13760, 14536, 14720, 15800, 15824, 16985, 17200, 18170, 18400, 19780, 20224, 22016, 23552, 24725, 25280, 25600, 27176, 27520, 29072, 29440, 31600, 31648, 33970, 34400, 36340, 36800, 39560, 40448, 44032, 45425, 49450, 50560, 54352, 55040, 58144, 58880, 63200, 63296, 67940, 68800, 72680, 73600, 78131, 79120, 80896, 84925, 90850, 98900, 101120, 108704, 110080, 116288, 117760, 126400, 126592, 135880, 137600, 145360, 147200, 156262, 158240, 169850, 181700, 197800, 202240, 217408, 220160, 232576, 252800, 253184, 271760, 275200, 290720, 294400, 312524, 316480, 339700, 363400, 390655, 395600, 404480, 434816, 465152, 505600, 506368, 543520, 550400, 581440, 588800, 625048, 632960, 679400, 726800, 781310, 791200, 869632, 930304, 1011200, 1012736, 1087040, 1100800, 1162880, 1250096, 1265920, 1358800, 1453600, 1562620, 1582400, 1739264, 1860608, 1953275, 2022400, 2174080, 2325760, 2500192, 2531840, 2717600, 2907200, 3125240, 3164800, 3478528, 3906550, 4348160, 4651520, 5000384, 5063680, 5435200, 5814400, 6250480, 6329600, 7813100, 8696320, 9303040, 10000768, 10870400, 11628800, 12500960, 12659200, 15626200, 17392640, 20001536, 21740800, 23257600, 25001920, 25318400, 31252400, 40003072, 43481600, 46515200, 50003840, 62504800, 80006144, 86963200, 100007680, 125009600, 200015360, 250019200, 400030720, 500038400, 1000076800, 2000153600]

約数ペア:

[(1, 2000153600), (2, 1000076800), (4, 500038400), (5, 400030720), (8, 250019200), (10, 200015360), (16, 125009600), (20, 100007680), (23, 86963200), (25, 80006144), (32, 62504800), (40, 50003840), (43, 46515200), (46, 43481600), (50, 40003072), (64, 31252400), (79, 25318400), (80, 25001920), (86, 23257600), (92, 21740800), (100, 20001536), (115, 17392640), (128, 15626200), (158, 12659200), (160, 12500960), (172, 11628800), (184, 10870400), (200, 10000768), (215, 9303040), (230, 8696320), (256, 7813100), (316, 6329600), (320, 6250480), (344, 5814400), (368, 5435200), (395, 5063680), (400, 5000384), (430, 4651520), (460, 4348160), (512, 3906550), (575, 3478528), (632, 3164800), (640, 3125240), (688, 2907200), (736, 2717600), (790, 2531840), (800, 2500192), (860, 2325760), (920, 2174080), (989, 2022400), (1024, 1953275), (1075, 1860608), (1150, 1739264), (1264, 1582400), (1280, 1562620), (1376, 1453600), (1472, 1358800), (1580, 1265920), (1600, 1250096), (1720, 1162880), (1817, 1100800), (1840, 1087040), (1975, 1012736), (1978, 1011200), (2150, 930304), (2300, 869632), (2528, 791200), (2560, 781310), (2752, 726800), (2944, 679400), (3160, 632960), (3200, 625048), (3397, 588800), (3440, 581440), (3634, 550400), (3680, 543520), (3950, 506368), (3956, 505600), (4300, 465152), (4600, 434816), (4945, 404480), (5056, 395600), (5120, 390655), (5504, 363400), (5888, 339700), (6320, 316480), (6400, 312524), (6794, 294400), (6880, 290720), (7268, 275200), (7360, 271760), (7900, 253184), (7912, 252800), (8600, 232576), (9085, 220160), (9200, 217408), (9890, 202240), (10112, 197800), (11008, 181700), (11776, 169850), (12640, 158240), (12800, 156262), (13588, 147200), (13760, 145360), (14536, 137600), (14720, 135880), (15800, 126592), (15824, 126400), (16985, 117760), (17200, 116288), (18170, 110080), (18400, 108704), (19780, 101120), (20224, 98900), (22016, 90850), (23552, 84925), (24725, 80896), (25280, 79120), (25600, 78131), (27176, 73600), (27520, 72680), (29072, 68800), (29440, 67940), (31600, 63296), (31648, 63200), (33970, 58880), (34400, 58144), (36340, 55040), (36800, 54352), (39560, 50560), (40448, 49450), (44032, 45425)]