619942960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 1903878144

約数和(自身を除く): 1283935184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 41, 52, 56, 62, 65, 67, 70, 80, 82, 91, 104, 112, 124, 130, 134, 140, 155, 164, 182, 205, 208, 217, 248, 260, 268, 280, 287, 310, 328, 335, 364, 403, 410, 434, 455, 469, 496, 520, 533, 536, 560, 574, 620, 656, 670, 728, 806, 820, 868, 871, 910, 938, 1040, 1066, 1072, 1085, 1148, 1240, 1271, 1340, 1435, 1456, 1612, 1640, 1736, 1742, 1820, 1876, 2015, 2077, 2132, 2170, 2296, 2345, 2480, 2542, 2665, 2680, 2747, 2821, 2870, 3224, 3280, 3472, 3484, 3640, 3731, 3752, 4030, 4154, 4264, 4340, 4355, 4592, 4690, 5084, 5330, 5360, 5494, 5642, 5740, 6097, 6355, 6448, 6968, 7280, 7462, 7504, 8060, 8308, 8528, 8680, 8710, 8897, 9380, 10168, 10385, 10660, 10988, 11284, 11480, 12194, 12710, 13735, 13936, 14105, 14539, 14924, 16120, 16523, 16616, 17360, 17420, 17794, 18655, 18760, 19229, 20336, 20770, 21320, 21976, 22568, 22960, 24388, 25420, 27001, 27470, 28210, 29078, 29848, 30485, 32240, 33046, 33232, 34840, 35588, 35711, 37310, 37520, 38458, 41540, 42640, 43952, 44485, 45136, 48776, 50840, 54002, 54940, 56420, 58156, 59696, 60970, 66092, 69680, 71176, 71422, 72695, 74620, 76916, 82615, 83080, 85157, 88970, 96145, 97552, 101680, 108004, 109880, 112840, 115661, 116312, 121940, 132184, 135005, 142352, 142844, 145390, 149240, 153832, 165230, 166160, 170314, 177940, 178555, 189007, 192290, 216008, 219760, 225680, 231322, 232624, 243880, 249977, 264368, 270010, 285688, 290780, 298480, 307664, 330460, 340628, 355880, 357110, 378014, 384580, 425785, 432016, 462644, 487760, 499954, 540020, 571376, 578305, 581560, 596099, 660920, 681256, 711760, 714220, 756028, 769160, 851570, 925288, 945035, 999908, 1080040, 1107041, 1156610, 1163120, 1192198, 1249885, 1321840, 1362512, 1428440, 1512056, 1538320, 1703140, 1850576, 1890070, 1999816, 2160080, 2214082, 2313220, 2384396, 2499770, 2856880, 2980495, 3024112, 3406280, 3780140, 3999632, 4428164, 4626440, 4768792, 4999540, 5535205, 5960990, 6812560, 7560280, 7749287, 8856328, 9252880, 9537584, 9999080, 11070410, 11921980, 15120560, 15498574, 17712656, 19998160, 22140820, 23843960, 30997148, 38746435, 44281640, 47687920, 61994296, 77492870, 88563280, 123988592, 154985740, 309971480, 619942960]

約数ペア:

[(1, 619942960), (2, 309971480), (4, 154985740), (5, 123988592), (7, 88563280), (8, 77492870), (10, 61994296), (13, 47687920), (14, 44281640), (16, 38746435), (20, 30997148), (26, 23843960), (28, 22140820), (31, 19998160), (35, 17712656), (40, 15498574), (41, 15120560), (52, 11921980), (56, 11070410), (62, 9999080), (65, 9537584), (67, 9252880), (70, 8856328), (80, 7749287), (82, 7560280), (91, 6812560), (104, 5960990), (112, 5535205), (124, 4999540), (130, 4768792), (134, 4626440), (140, 4428164), (155, 3999632), (164, 3780140), (182, 3406280), (205, 3024112), (208, 2980495), (217, 2856880), (248, 2499770), (260, 2384396), (268, 2313220), (280, 2214082), (287, 2160080), (310, 1999816), (328, 1890070), (335, 1850576), (364, 1703140), (403, 1538320), (410, 1512056), (434, 1428440), (455, 1362512), (469, 1321840), (496, 1249885), (520, 1192198), (533, 1163120), (536, 1156610), (560, 1107041), (574, 1080040), (620, 999908), (656, 945035), (670, 925288), (728, 851570), (806, 769160), (820, 756028), (868, 714220), (871, 711760), (910, 681256), (938, 660920), (1040, 596099), (1066, 581560), (1072, 578305), (1085, 571376), (1148, 540020), (1240, 499954), (1271, 487760), (1340, 462644), (1435, 432016), (1456, 425785), (1612, 384580), (1640, 378014), (1736, 357110), (1742, 355880), (1820, 340628), (1876, 330460), (2015, 307664), (2077, 298480), (2132, 290780), (2170, 285688), (2296, 270010), (2345, 264368), (2480, 249977), (2542, 243880), (2665, 232624), (2680, 231322), (2747, 225680), (2821, 219760), (2870, 216008), (3224, 192290), (3280, 189007), (3472, 178555), (3484, 177940), (3640, 170314), (3731, 166160), (3752, 165230), (4030, 153832), (4154, 149240), (4264, 145390), (4340, 142844), (4355, 142352), (4592, 135005), (4690, 132184), (5084, 121940), (5330, 116312), (5360, 115661), (5494, 112840), (5642, 109880), (5740, 108004), (6097, 101680), (6355, 97552), (6448, 96145), (6968, 88970), (7280, 85157), (7462, 83080), (7504, 82615), (8060, 76916), (8308, 74620), (8528, 72695), (8680, 71422), (8710, 71176), (8897, 69680), (9380, 66092), (10168, 60970), (10385, 59696), (10660, 58156), (10988, 56420), (11284, 54940), (11480, 54002), (12194, 50840), (12710, 48776), (13735, 45136), (13936, 44485), (14105, 43952), (14539, 42640), (14924, 41540), (16120, 38458), (16523, 37520), (16616, 37310), (17360, 35711), (17420, 35588), (17794, 34840), (18655, 33232), (18760, 33046), (19229, 32240), (20336, 30485), (20770, 29848), (21320, 29078), (21976, 28210), (22568, 27470), (22960, 27001), (24388, 25420)]