290102960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 843374592

約数和(自身を除く): 553271632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 983, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 1966, 2108, 2170, 2380, 2480, 2635, 3472, 3689, 3932, 4216, 4340, 4760, 4915, 5270, 6881, 7378, 7864, 8432, 8680, 9520, 9830, 10540, 13762, 14756, 15728, 16711, 17360, 18445, 19660, 21080, 27524, 29512, 30473, 33422, 34405, 36890, 39320, 42160, 55048, 59024, 60946, 66844, 68810, 73780, 78640, 83555, 110096, 116977, 121892, 133688, 137620, 147560, 152365, 167110, 213311, 233954, 243784, 267376, 275240, 295120, 304730, 334220, 426622, 467908, 487568, 518041, 550480, 584885, 609460, 668440, 853244, 935816, 1036082, 1066555, 1169770, 1218920, 1336880, 1706488, 1871632, 2072164, 2133110, 2339540, 2437840, 2590205, 3412976, 3626287, 4144328, 4266220, 4679080, 5180410, 7252574, 8288656, 8532440, 9358160, 10360820, 14505148, 17064880, 18131435, 20721640, 29010296, 36262870, 41443280, 58020592, 72525740, 145051480, 290102960]

約数ペア:

[(1, 290102960), (2, 145051480), (4, 72525740), (5, 58020592), (7, 41443280), (8, 36262870), (10, 29010296), (14, 20721640), (16, 18131435), (17, 17064880), (20, 14505148), (28, 10360820), (31, 9358160), (34, 8532440), (35, 8288656), (40, 7252574), (56, 5180410), (62, 4679080), (68, 4266220), (70, 4144328), (80, 3626287), (85, 3412976), (112, 2590205), (119, 2437840), (124, 2339540), (136, 2133110), (140, 2072164), (155, 1871632), (170, 1706488), (217, 1336880), (238, 1218920), (248, 1169770), (272, 1066555), (280, 1036082), (310, 935816), (340, 853244), (434, 668440), (476, 609460), (496, 584885), (527, 550480), (560, 518041), (595, 487568), (620, 467908), (680, 426622), (868, 334220), (952, 304730), (983, 295120), (1054, 275240), (1085, 267376), (1190, 243784), (1240, 233954), (1360, 213311), (1736, 167110), (1904, 152365), (1966, 147560), (2108, 137620), (2170, 133688), (2380, 121892), (2480, 116977), (2635, 110096), (3472, 83555), (3689, 78640), (3932, 73780), (4216, 68810), (4340, 66844), (4760, 60946), (4915, 59024), (5270, 55048), (6881, 42160), (7378, 39320), (7864, 36890), (8432, 34405), (8680, 33422), (9520, 30473), (9830, 29512), (10540, 27524), (13762, 21080), (14756, 19660), (15728, 18445), (16711, 17360)]