38708320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 117573120

約数和(自身を除く): 78864800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 107, 112, 119, 133, 136, 140, 152, 160, 170, 190, 214, 224, 238, 266, 272, 280, 304, 323, 340, 380, 428, 476, 532, 535, 544, 560, 595, 608, 646, 665, 680, 749, 760, 856, 952, 1064, 1070, 1120, 1190, 1292, 1330, 1360, 1498, 1520, 1615, 1712, 1819, 1904, 2033, 2128, 2140, 2261, 2380, 2584, 2660, 2720, 2996, 3040, 3230, 3424, 3638, 3745, 3808, 4066, 4256, 4280, 4522, 4760, 5168, 5320, 5992, 6460, 7276, 7490, 8132, 8560, 9044, 9095, 9520, 10165, 10336, 10640, 11305, 11984, 12733, 12920, 14231, 14552, 14980, 16264, 17120, 18088, 18190, 19040, 20330, 21280, 22610, 23968, 25466, 25840, 28462, 29104, 29960, 32528, 34561, 36176, 36380, 40660, 45220, 50932, 51680, 56924, 58208, 59920, 63665, 65056, 69122, 71155, 72352, 72760, 81320, 90440, 101864, 113848, 119840, 127330, 138244, 142310, 145520, 162640, 172805, 180880, 203728, 227696, 241927, 254660, 276488, 284620, 291040, 325280, 345610, 361760, 407456, 455392, 483854, 509320, 552976, 569240, 691220, 967708, 1018640, 1105952, 1138480, 1209635, 1382440, 1935416, 2037280, 2276960, 2419270, 2764880, 3870832, 4838540, 5529760, 7741664, 9677080, 19354160, 38708320]

約数ペア:

[(1, 38708320), (2, 19354160), (4, 9677080), (5, 7741664), (7, 5529760), (8, 4838540), (10, 3870832), (14, 2764880), (16, 2419270), (17, 2276960), (19, 2037280), (20, 1935416), (28, 1382440), (32, 1209635), (34, 1138480), (35, 1105952), (38, 1018640), (40, 967708), (56, 691220), (68, 569240), (70, 552976), (76, 509320), (80, 483854), (85, 455392), (95, 407456), (107, 361760), (112, 345610), (119, 325280), (133, 291040), (136, 284620), (140, 276488), (152, 254660), (160, 241927), (170, 227696), (190, 203728), (214, 180880), (224, 172805), (238, 162640), (266, 145520), (272, 142310), (280, 138244), (304, 127330), (323, 119840), (340, 113848), (380, 101864), (428, 90440), (476, 81320), (532, 72760), (535, 72352), (544, 71155), (560, 69122), (595, 65056), (608, 63665), (646, 59920), (665, 58208), (680, 56924), (749, 51680), (760, 50932), (856, 45220), (952, 40660), (1064, 36380), (1070, 36176), (1120, 34561), (1190, 32528), (1292, 29960), (1330, 29104), (1360, 28462), (1498, 25840), (1520, 25466), (1615, 23968), (1712, 22610), (1819, 21280), (1904, 20330), (2033, 19040), (2128, 18190), (2140, 18088), (2261, 17120), (2380, 16264), (2584, 14980), (2660, 14552), (2720, 14231), (2996, 12920), (3040, 12733), (3230, 11984), (3424, 11305), (3638, 10640), (3745, 10336), (3808, 10165), (4066, 9520), (4256, 9095), (4280, 9044), (4522, 8560), (4760, 8132), (5168, 7490), (5320, 7276), (5992, 6460)]