204446080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 581644800

約数和(自身を除く): 377198720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 38, 40, 43, 46, 64, 68, 76, 80, 85, 86, 92, 95, 115, 128, 136, 152, 160, 170, 172, 184, 190, 215, 230, 272, 304, 320, 323, 340, 344, 368, 380, 391, 430, 437, 460, 544, 608, 640, 646, 680, 688, 731, 736, 760, 782, 817, 860, 874, 920, 989, 1088, 1216, 1292, 1360, 1376, 1462, 1472, 1520, 1564, 1615, 1634, 1720, 1748, 1840, 1955, 1978, 2176, 2185, 2432, 2584, 2720, 2752, 2924, 2944, 3040, 3128, 3230, 3268, 3440, 3496, 3655, 3680, 3910, 3956, 4085, 4370, 4945, 5168, 5440, 5504, 5848, 6080, 6256, 6460, 6536, 6880, 6992, 7310, 7360, 7429, 7820, 7912, 8170, 8740, 9890, 10336, 10880, 11696, 12160, 12512, 12920, 13072, 13760, 13889, 13984, 14620, 14720, 14858, 15640, 15824, 16340, 16813, 17480, 18791, 19780, 20672, 23392, 25024, 25840, 26144, 27520, 27778, 27968, 29240, 29716, 31280, 31648, 32680, 33626, 34960, 37145, 37582, 39560, 41344, 46784, 50048, 51680, 52288, 55556, 55936, 58480, 59432, 62560, 63296, 65360, 67252, 69445, 69920, 74290, 75164, 79120, 84065, 93568, 93955, 103360, 104576, 111112, 116960, 118864, 125120, 126592, 130720, 134504, 138890, 139840, 148580, 150328, 158240, 168130, 187910, 206720, 222224, 233920, 237728, 250240, 261440, 269008, 277780, 279680, 297160, 300656, 316480, 319447, 336260, 375820, 444448, 467840, 475456, 522880, 538016, 555560, 594320, 601312, 632960, 638894, 672520, 751640, 888896, 950912, 1076032, 1111120, 1188640, 1202624, 1277788, 1345040, 1503280, 1597235, 1777792, 2152064, 2222240, 2377280, 2405248, 2555576, 2690080, 3006560, 3194470, 4444480, 4754560, 5111152, 5380160, 6013120, 6388940, 8888960, 10222304, 10760320, 12026240, 12777880, 20444608, 25555760, 40889216, 51111520, 102223040, 204446080]

約数ペア:

[(1, 204446080), (2, 102223040), (4, 51111520), (5, 40889216), (8, 25555760), (10, 20444608), (16, 12777880), (17, 12026240), (19, 10760320), (20, 10222304), (23, 8888960), (32, 6388940), (34, 6013120), (38, 5380160), (40, 5111152), (43, 4754560), (46, 4444480), (64, 3194470), (68, 3006560), (76, 2690080), (80, 2555576), (85, 2405248), (86, 2377280), (92, 2222240), (95, 2152064), (115, 1777792), (128, 1597235), (136, 1503280), (152, 1345040), (160, 1277788), (170, 1202624), (172, 1188640), (184, 1111120), (190, 1076032), (215, 950912), (230, 888896), (272, 751640), (304, 672520), (320, 638894), (323, 632960), (340, 601312), (344, 594320), (368, 555560), (380, 538016), (391, 522880), (430, 475456), (437, 467840), (460, 444448), (544, 375820), (608, 336260), (640, 319447), (646, 316480), (680, 300656), (688, 297160), (731, 279680), (736, 277780), (760, 269008), (782, 261440), (817, 250240), (860, 237728), (874, 233920), (920, 222224), (989, 206720), (1088, 187910), (1216, 168130), (1292, 158240), (1360, 150328), (1376, 148580), (1462, 139840), (1472, 138890), (1520, 134504), (1564, 130720), (1615, 126592), (1634, 125120), (1720, 118864), (1748, 116960), (1840, 111112), (1955, 104576), (1978, 103360), (2176, 93955), (2185, 93568), (2432, 84065), (2584, 79120), (2720, 75164), (2752, 74290), (2924, 69920), (2944, 69445), (3040, 67252), (3128, 65360), (3230, 63296), (3268, 62560), (3440, 59432), (3496, 58480), (3655, 55936), (3680, 55556), (3910, 52288), (3956, 51680), (4085, 50048), (4370, 46784), (4945, 41344), (5168, 39560), (5440, 37582), (5504, 37145), (5848, 34960), (6080, 33626), (6256, 32680), (6460, 31648), (6536, 31280), (6880, 29716), (6992, 29240), (7310, 27968), (7360, 27778), (7429, 27520), (7820, 26144), (7912, 25840), (8170, 25024), (8740, 23392), (9890, 20672), (10336, 19780), (10880, 18791), (11696, 17480), (12160, 16813), (12512, 16340), (12920, 15824), (13072, 15640), (13760, 14858), (13889, 14720), (13984, 14620)]