1715897120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 4855044096

約数和(自身を除く): 3139146976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 677, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1354, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2708, 2920, 3385, 3472, 4088, 4340, 4526, 4739, 4960, 5110, 5416, 5840, 6770, 6944, 8176, 8680, 9052, 9478, 10220, 10832, 11315, 11680, 13540, 15841, 16352, 17360, 18104, 18956, 20440, 20987, 21664, 22630, 23695, 27080, 31682, 34720, 36208, 37912, 40880, 41974, 45260, 47390, 49421, 54160, 63364, 72416, 75824, 79205, 81760, 83948, 90520, 94780, 98842, 104935, 108320, 126728, 146909, 151648, 158410, 167896, 181040, 189560, 197684, 209870, 247105, 253456, 293818, 316820, 335792, 345947, 362080, 379120, 395368, 419740, 494210, 506912, 587636, 633640, 671584, 691894, 734545, 758240, 790736, 839480, 988420, 1175272, 1267280, 1383788, 1469090, 1532051, 1581472, 1678960, 1729735, 1976840, 2350544, 2534560, 2767576, 2938180, 3064102, 3357920, 3459470, 3953680, 4701088, 5535152, 5876360, 6128204, 6918940, 7660255, 7907360, 10724357, 11070304, 11752720, 12256408, 13837880, 15320510, 21448714, 23505440, 24512816, 27675760, 30641020, 42897428, 49025632, 53621785, 55351520, 61282040, 85794856, 107243570, 122564080, 171589712, 214487140, 245128160, 343179424, 428974280, 857948560, 1715897120]

約数ペア:

[(1, 1715897120), (2, 857948560), (4, 428974280), (5, 343179424), (7, 245128160), (8, 214487140), (10, 171589712), (14, 122564080), (16, 107243570), (20, 85794856), (28, 61282040), (31, 55351520), (32, 53621785), (35, 49025632), (40, 42897428), (56, 30641020), (62, 27675760), (70, 24512816), (73, 23505440), (80, 21448714), (112, 15320510), (124, 13837880), (140, 12256408), (146, 11752720), (155, 11070304), (160, 10724357), (217, 7907360), (224, 7660255), (248, 6918940), (280, 6128204), (292, 5876360), (310, 5535152), (365, 4701088), (434, 3953680), (496, 3459470), (511, 3357920), (560, 3064102), (584, 2938180), (620, 2767576), (677, 2534560), (730, 2350544), (868, 1976840), (992, 1729735), (1022, 1678960), (1085, 1581472), (1120, 1532051), (1168, 1469090), (1240, 1383788), (1354, 1267280), (1460, 1175272), (1736, 988420), (2044, 839480), (2170, 790736), (2263, 758240), (2336, 734545), (2480, 691894), (2555, 671584), (2708, 633640), (2920, 587636), (3385, 506912), (3472, 494210), (4088, 419740), (4340, 395368), (4526, 379120), (4739, 362080), (4960, 345947), (5110, 335792), (5416, 316820), (5840, 293818), (6770, 253456), (6944, 247105), (8176, 209870), (8680, 197684), (9052, 189560), (9478, 181040), (10220, 167896), (10832, 158410), (11315, 151648), (11680, 146909), (13540, 126728), (15841, 108320), (16352, 104935), (17360, 98842), (18104, 94780), (18956, 90520), (20440, 83948), (20987, 81760), (21664, 79205), (22630, 75824), (23695, 72416), (27080, 63364), (31682, 54160), (34720, 49421), (36208, 47390), (37912, 45260), (40880, 41974)]