275137590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 821882880

約数和(自身を除く): 546745290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 182, 194, 195, 210, 273, 291, 390, 455, 485, 546, 582, 679, 910, 970, 1039, 1261, 1358, 1365, 1455, 2037, 2078, 2522, 2730, 2910, 3117, 3395, 3783, 4074, 5195, 6234, 6305, 6790, 7273, 7566, 8827, 10185, 10390, 12610, 13507, 14546, 15585, 17654, 18915, 20370, 21819, 26481, 27014, 31170, 36365, 37830, 40521, 43638, 44135, 52962, 67535, 72730, 81042, 88270, 94549, 100783, 109095, 132405, 135070, 189098, 201566, 202605, 218190, 264810, 283647, 302349, 405210, 472745, 503915, 567294, 604698, 705481, 945490, 1007830, 1310179, 1410962, 1418235, 1511745, 2116443, 2620358, 2836470, 3023490, 3527405, 3930537, 4232886, 6550895, 7054810, 7861074, 9171253, 10582215, 13101790, 18342506, 19652685, 21164430, 27513759, 39305370, 45856265, 55027518, 91712530, 137568795, 275137590]

約数ペア:

[(1, 275137590), (2, 137568795), (3, 91712530), (5, 55027518), (6, 45856265), (7, 39305370), (10, 27513759), (13, 21164430), (14, 19652685), (15, 18342506), (21, 13101790), (26, 10582215), (30, 9171253), (35, 7861074), (39, 7054810), (42, 6550895), (65, 4232886), (70, 3930537), (78, 3527405), (91, 3023490), (97, 2836470), (105, 2620358), (130, 2116443), (182, 1511745), (194, 1418235), (195, 1410962), (210, 1310179), (273, 1007830), (291, 945490), (390, 705481), (455, 604698), (485, 567294), (546, 503915), (582, 472745), (679, 405210), (910, 302349), (970, 283647), (1039, 264810), (1261, 218190), (1358, 202605), (1365, 201566), (1455, 189098), (2037, 135070), (2078, 132405), (2522, 109095), (2730, 100783), (2910, 94549), (3117, 88270), (3395, 81042), (3783, 72730), (4074, 67535), (5195, 52962), (6234, 44135), (6305, 43638), (6790, 40521), (7273, 37830), (7566, 36365), (8827, 31170), (10185, 27014), (10390, 26481), (12610, 21819), (13507, 20370), (14546, 18915), (15585, 17654)]