203579760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 685081152

約数和(自身を除く): 481501392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1217, 1230, 1360, 1394, 1640, 1968, 2040, 2091, 2434, 2460, 2788, 3280, 3485, 3651, 4080, 4182, 4868, 4920, 5576, 6085, 6970, 7302, 8364, 9736, 9840, 10455, 11152, 12170, 13940, 14604, 16728, 18255, 19472, 20689, 20910, 24340, 27880, 29208, 33456, 36510, 41378, 41820, 48680, 49897, 55760, 58416, 62067, 73020, 82756, 83640, 97360, 99794, 103445, 124134, 146040, 149691, 165512, 167280, 199588, 206890, 248268, 249485, 292080, 299382, 310335, 331024, 399176, 413780, 496536, 498970, 598764, 620670, 748455, 798352, 827560, 848249, 993072, 997940, 1197528, 1241340, 1496910, 1655120, 1696498, 1995880, 2395056, 2482680, 2544747, 2993820, 3392996, 3991760, 4241245, 4965360, 5089494, 5987640, 6785992, 8482490, 10178988, 11975280, 12723735, 13571984, 16964980, 20357976, 25447470, 33929960, 40715952, 50894940, 67859920, 101789880, 203579760]

約数ペア:

[(1, 203579760), (2, 101789880), (3, 67859920), (4, 50894940), (5, 40715952), (6, 33929960), (8, 25447470), (10, 20357976), (12, 16964980), (15, 13571984), (16, 12723735), (17, 11975280), (20, 10178988), (24, 8482490), (30, 6785992), (34, 5987640), (40, 5089494), (41, 4965360), (48, 4241245), (51, 3991760), (60, 3392996), (68, 2993820), (80, 2544747), (82, 2482680), (85, 2395056), (102, 1995880), (120, 1696498), (123, 1655120), (136, 1496910), (164, 1241340), (170, 1197528), (204, 997940), (205, 993072), (240, 848249), (246, 827560), (255, 798352), (272, 748455), (328, 620670), (340, 598764), (408, 498970), (410, 496536), (492, 413780), (510, 399176), (615, 331024), (656, 310335), (680, 299382), (697, 292080), (816, 249485), (820, 248268), (984, 206890), (1020, 199588), (1217, 167280), (1230, 165512), (1360, 149691), (1394, 146040), (1640, 124134), (1968, 103445), (2040, 99794), (2091, 97360), (2434, 83640), (2460, 82756), (2788, 73020), (3280, 62067), (3485, 58416), (3651, 55760), (4080, 49897), (4182, 48680), (4868, 41820), (4920, 41378), (5576, 36510), (6085, 33456), (6970, 29208), (7302, 27880), (8364, 24340), (9736, 20910), (9840, 20689), (10455, 19472), (11152, 18255), (12170, 16728), (13940, 14604)]