127409730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 375114240

約数和(自身を除く): 247704510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 89, 102, 105, 119, 170, 178, 210, 238, 255, 267, 357, 401, 445, 510, 534, 595, 623, 714, 802, 890, 1190, 1203, 1246, 1335, 1513, 1785, 1869, 2005, 2406, 2670, 2807, 3026, 3115, 3570, 3738, 4010, 4539, 5614, 6015, 6230, 6817, 7565, 8421, 9078, 9345, 10591, 12030, 13634, 14035, 15130, 16842, 18690, 20451, 21182, 22695, 28070, 31773, 34085, 35689, 40902, 42105, 45390, 47719, 52955, 63546, 68170, 71378, 84210, 95438, 102255, 105910, 107067, 143157, 158865, 178445, 204510, 214134, 238595, 249823, 286314, 317730, 356890, 477190, 499646, 535335, 606713, 715785, 749469, 1070670, 1213426, 1249115, 1431570, 1498938, 1820139, 2498230, 3033565, 3640278, 3747345, 4246991, 6067130, 7494690, 8493982, 9100695, 12740973, 18201390, 21234955, 25481946, 42469910, 63704865, 127409730]

約数ペア:

[(1, 127409730), (2, 63704865), (3, 42469910), (5, 25481946), (6, 21234955), (7, 18201390), (10, 12740973), (14, 9100695), (15, 8493982), (17, 7494690), (21, 6067130), (30, 4246991), (34, 3747345), (35, 3640278), (42, 3033565), (51, 2498230), (70, 1820139), (85, 1498938), (89, 1431570), (102, 1249115), (105, 1213426), (119, 1070670), (170, 749469), (178, 715785), (210, 606713), (238, 535335), (255, 499646), (267, 477190), (357, 356890), (401, 317730), (445, 286314), (510, 249823), (534, 238595), (595, 214134), (623, 204510), (714, 178445), (802, 158865), (890, 143157), (1190, 107067), (1203, 105910), (1246, 102255), (1335, 95438), (1513, 84210), (1785, 71378), (1869, 68170), (2005, 63546), (2406, 52955), (2670, 47719), (2807, 45390), (3026, 42105), (3115, 40902), (3570, 35689), (3738, 34085), (4010, 31773), (4539, 28070), (5614, 22695), (6015, 21182), (6230, 20451), (6817, 18690), (7565, 16842), (8421, 15130), (9078, 14035), (9345, 13634), (10591, 12030)]