40960260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 137434752

約数和(自身を除く): 96474492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 151, 165, 180, 198, 220, 274, 302, 330, 396, 411, 453, 495, 548, 604, 660, 685, 755, 822, 906, 990, 1233, 1359, 1370, 1507, 1510, 1644, 1661, 1812, 1980, 2055, 2265, 2466, 2718, 2740, 3014, 3020, 3322, 4110, 4521, 4530, 4932, 4983, 5436, 6028, 6165, 6644, 6795, 7535, 8220, 8305, 9042, 9060, 9966, 12330, 13563, 13590, 14949, 15070, 16610, 18084, 19932, 20687, 22605, 24660, 24915, 27126, 27180, 29898, 30140, 33220, 41374, 45210, 49830, 54252, 59796, 62061, 67815, 74745, 82748, 90420, 99660, 103435, 124122, 135630, 149490, 186183, 206870, 227557, 248244, 271260, 298980, 310305, 372366, 413740, 455114, 620610, 682671, 744732, 910228, 930915, 1137785, 1241220, 1365342, 1861830, 2048013, 2275570, 2730684, 3413355, 3723660, 4096026, 4551140, 6826710, 8192052, 10240065, 13653420, 20480130, 40960260]

約数ペア:

[(1, 40960260), (2, 20480130), (3, 13653420), (4, 10240065), (5, 8192052), (6, 6826710), (9, 4551140), (10, 4096026), (11, 3723660), (12, 3413355), (15, 2730684), (18, 2275570), (20, 2048013), (22, 1861830), (30, 1365342), (33, 1241220), (36, 1137785), (44, 930915), (45, 910228), (55, 744732), (60, 682671), (66, 620610), (90, 455114), (99, 413740), (110, 372366), (132, 310305), (137, 298980), (151, 271260), (165, 248244), (180, 227557), (198, 206870), (220, 186183), (274, 149490), (302, 135630), (330, 124122), (396, 103435), (411, 99660), (453, 90420), (495, 82748), (548, 74745), (604, 67815), (660, 62061), (685, 59796), (755, 54252), (822, 49830), (906, 45210), (990, 41374), (1233, 33220), (1359, 30140), (1370, 29898), (1507, 27180), (1510, 27126), (1644, 24915), (1661, 24660), (1812, 22605), (1980, 20687), (2055, 19932), (2265, 18084), (2466, 16610), (2718, 15070), (2740, 14949), (3014, 13590), (3020, 13563), (3322, 12330), (4110, 9966), (4521, 9060), (4530, 9042), (4932, 8305), (4983, 8220), (5436, 7535), (6028, 6795), (6165, 6644)]