448944160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 1373984640

約数和(自身を除く): 925040480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 73, 76, 80, 85, 95, 112, 119, 133, 136, 140, 146, 152, 160, 170, 190, 224, 238, 266, 272, 280, 289, 292, 304, 323, 340, 365, 380, 476, 511, 532, 544, 560, 578, 584, 595, 608, 646, 665, 680, 730, 760, 952, 1022, 1064, 1120, 1156, 1168, 1190, 1241, 1292, 1330, 1360, 1387, 1445, 1460, 1520, 1615, 1904, 2023, 2044, 2128, 2261, 2312, 2336, 2380, 2482, 2555, 2584, 2660, 2720, 2774, 2890, 2920, 3040, 3230, 3808, 4046, 4088, 4256, 4522, 4624, 4760, 4964, 5110, 5168, 5320, 5491, 5548, 5780, 5840, 6205, 6460, 6935, 8092, 8176, 8687, 9044, 9248, 9520, 9709, 9928, 10115, 10220, 10336, 10640, 10982, 11096, 11305, 11560, 11680, 12410, 12920, 13870, 16184, 16352, 17374, 18088, 19040, 19418, 19856, 20230, 20440, 21097, 21280, 21964, 22192, 22610, 23120, 23579, 24820, 25840, 27455, 27740, 32368, 34748, 36176, 38437, 38836, 39712, 40460, 40880, 42194, 43435, 43928, 44384, 45220, 46240, 47158, 48545, 49640, 51680, 54910, 55480, 64736, 69496, 72352, 76874, 77672, 80920, 81760, 84388, 86870, 87856, 90440, 94316, 97090, 99280, 105485, 109820, 110960, 117895, 138992, 147679, 153748, 155344, 161840, 165053, 168776, 173740, 175712, 180880, 188632, 192185, 194180, 198560, 210970, 219640, 221920, 235790, 277984, 295358, 307496, 310688, 323680, 330106, 337552, 347480, 361760, 377264, 384370, 388360, 400843, 421940, 439280, 471580, 590716, 614992, 660212, 675104, 694960, 738395, 754528, 768740, 776720, 801686, 825265, 843880, 878560, 943160, 1181432, 1229984, 1320424, 1389920, 1476790, 1537480, 1553440, 1603372, 1650530, 1687760, 1886320, 2004215, 2362864, 2640848, 2805901, 2953580, 3074960, 3206744, 3301060, 3375520, 3772640, 4008430, 4725728, 5281696, 5611802, 5907160, 6149920, 6413488, 6602120, 8016860, 11223604, 11814320, 12826976, 13204240, 14029505, 16033720, 22447208, 23628640, 26408480, 28059010, 32067440, 44894416, 56118020, 64134880, 89788832, 112236040, 224472080, 448944160]

約数ペア:

[(1, 448944160), (2, 224472080), (4, 112236040), (5, 89788832), (7, 64134880), (8, 56118020), (10, 44894416), (14, 32067440), (16, 28059010), (17, 26408480), (19, 23628640), (20, 22447208), (28, 16033720), (32, 14029505), (34, 13204240), (35, 12826976), (38, 11814320), (40, 11223604), (56, 8016860), (68, 6602120), (70, 6413488), (73, 6149920), (76, 5907160), (80, 5611802), (85, 5281696), (95, 4725728), (112, 4008430), (119, 3772640), (133, 3375520), (136, 3301060), (140, 3206744), (146, 3074960), (152, 2953580), (160, 2805901), (170, 2640848), (190, 2362864), (224, 2004215), (238, 1886320), (266, 1687760), (272, 1650530), (280, 1603372), (289, 1553440), (292, 1537480), (304, 1476790), (323, 1389920), (340, 1320424), (365, 1229984), (380, 1181432), (476, 943160), (511, 878560), (532, 843880), (544, 825265), (560, 801686), (578, 776720), (584, 768740), (595, 754528), (608, 738395), (646, 694960), (665, 675104), (680, 660212), (730, 614992), (760, 590716), (952, 471580), (1022, 439280), (1064, 421940), (1120, 400843), (1156, 388360), (1168, 384370), (1190, 377264), (1241, 361760), (1292, 347480), (1330, 337552), (1360, 330106), (1387, 323680), (1445, 310688), (1460, 307496), (1520, 295358), (1615, 277984), (1904, 235790), (2023, 221920), (2044, 219640), (2128, 210970), (2261, 198560), (2312, 194180), (2336, 192185), (2380, 188632), (2482, 180880), (2555, 175712), (2584, 173740), (2660, 168776), (2720, 165053), (2774, 161840), (2890, 155344), (2920, 153748), (3040, 147679), (3230, 138992), (3808, 117895), (4046, 110960), (4088, 109820), (4256, 105485), (4522, 99280), (4624, 97090), (4760, 94316), (4964, 90440), (5110, 87856), (5168, 86870), (5320, 84388), (5491, 81760), (5548, 80920), (5780, 77672), (5840, 76874), (6205, 72352), (6460, 69496), (6935, 64736), (8092, 55480), (8176, 54910), (8687, 51680), (9044, 49640), (9248, 48545), (9520, 47158), (9709, 46240), (9928, 45220), (10115, 44384), (10220, 43928), (10336, 43435), (10640, 42194), (10982, 40880), (11096, 40460), (11305, 39712), (11560, 38836), (11680, 38437), (12410, 36176), (12920, 34748), (13870, 32368), (16184, 27740), (16352, 27455), (17374, 25840), (18088, 24820), (19040, 23579), (19418, 23120), (19856, 22610), (20230, 22192), (20440, 21964), (21097, 21280)]