138987030

素因数分解:

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

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 419328000

約数和(自身を除く): 280340970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 343, 390, 455, 490, 546, 637, 686, 735, 910, 1029, 1039, 1274, 1365, 1470, 1715, 1911, 2058, 2078, 2730, 3117, 3185, 3430, 3822, 4459, 5145, 5195, 6234, 6370, 7273, 8918, 9555, 10290, 10390, 13377, 13507, 14546, 15585, 19110, 21819, 22295, 26754, 27014, 31170, 36365, 40521, 43638, 44590, 50911, 66885, 67535, 72730, 81042, 94549, 101822, 109095, 133770, 135070, 152733, 189098, 202605, 218190, 254555, 283647, 305466, 356377, 405210, 472745, 509110, 567294, 661843, 712754, 763665, 945490, 1069131, 1323686, 1418235, 1527330, 1781885, 1985529, 2138262, 2836470, 3309215, 3563770, 3971058, 4632901, 5345655, 6618430, 9265802, 9927645, 10691310, 13898703, 19855290, 23164505, 27797406, 46329010, 69493515, 138987030]

約数ペア:

[(1, 138987030), (2, 69493515), (3, 46329010), (5, 27797406), (6, 23164505), (7, 19855290), (10, 13898703), (13, 10691310), (14, 9927645), (15, 9265802), (21, 6618430), (26, 5345655), (30, 4632901), (35, 3971058), (39, 3563770), (42, 3309215), (49, 2836470), (65, 2138262), (70, 1985529), (78, 1781885), (91, 1527330), (98, 1418235), (105, 1323686), (130, 1069131), (147, 945490), (182, 763665), (195, 712754), (210, 661843), (245, 567294), (273, 509110), (294, 472745), (343, 405210), (390, 356377), (455, 305466), (490, 283647), (546, 254555), (637, 218190), (686, 202605), (735, 189098), (910, 152733), (1029, 135070), (1039, 133770), (1274, 109095), (1365, 101822), (1470, 94549), (1715, 81042), (1911, 72730), (2058, 67535), (2078, 66885), (2730, 50911), (3117, 44590), (3185, 43638), (3430, 40521), (3822, 36365), (4459, 31170), (5145, 27014), (5195, 26754), (6234, 22295), (6370, 21819), (7273, 19110), (8918, 15585), (9555, 14546), (10290, 13507), (10390, 13377)]