457519980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 1365529536

約数和(自身を除く): 908009556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 157, 170, 204, 255, 314, 340, 471, 510, 628, 785, 942, 1020, 1570, 1884, 2355, 2669, 2857, 3140, 4710, 5338, 5714, 8007, 8571, 9420, 10676, 11428, 13345, 14285, 16014, 17142, 26690, 28570, 32028, 34284, 40035, 42855, 48569, 53380, 57140, 80070, 85710, 97138, 145707, 160140, 171420, 194276, 242845, 291414, 448549, 485690, 582828, 728535, 897098, 971380, 1345647, 1457070, 1794196, 2242745, 2691294, 2914140, 4485490, 5382588, 6728235, 7625333, 8970980, 13456470, 15250666, 22875999, 26912940, 30501332, 38126665, 45751998, 76253330, 91503996, 114379995, 152506660, 228759990, 457519980]

約数ペア:

[(1, 457519980), (2, 228759990), (3, 152506660), (4, 114379995), (5, 91503996), (6, 76253330), (10, 45751998), (12, 38126665), (15, 30501332), (17, 26912940), (20, 22875999), (30, 15250666), (34, 13456470), (51, 8970980), (60, 7625333), (68, 6728235), (85, 5382588), (102, 4485490), (157, 2914140), (170, 2691294), (204, 2242745), (255, 1794196), (314, 1457070), (340, 1345647), (471, 971380), (510, 897098), (628, 728535), (785, 582828), (942, 485690), (1020, 448549), (1570, 291414), (1884, 242845), (2355, 194276), (2669, 171420), (2857, 160140), (3140, 145707), (4710, 97138), (5338, 85710), (5714, 80070), (8007, 57140), (8571, 53380), (9420, 48569), (10676, 42855), (11428, 40035), (13345, 34284), (14285, 32028), (16014, 28570), (17142, 26690)]