40251330

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 128240640

約数和(自身を除く): 87989310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 229, 270, 279, 310, 315, 378, 405, 434, 458, 465, 558, 567, 630, 651, 687, 810, 837, 930, 945, 1085, 1134, 1145, 1302, 1374, 1395, 1603, 1674, 1890, 1953, 2061, 2170, 2290, 2511, 2790, 2835, 3206, 3255, 3435, 3906, 4122, 4185, 4809, 5022, 5670, 5859, 6183, 6510, 6870, 7099, 8015, 8370, 9618, 9765, 10305, 11718, 12366, 12555, 14198, 14427, 16030, 17577, 18549, 19530, 20610, 21297, 24045, 25110, 28854, 29295, 30915, 35154, 35495, 37098, 42594, 43281, 48090, 49693, 58590, 61830, 63891, 70990, 72135, 86562, 87885, 92745, 99386, 106485, 127782, 129843, 144270, 149079, 175770, 185490, 191673, 212970, 216405, 248465, 259686, 298158, 319455, 383346, 432810, 447237, 496930, 575019, 638910, 649215, 745395, 894474, 958365, 1150038, 1298430, 1341711, 1490790, 1916730, 2236185, 2683422, 2875095, 4025133, 4472370, 5750190, 6708555, 8050266, 13417110, 20125665, 40251330]

約数ペア:

[(1, 40251330), (2, 20125665), (3, 13417110), (5, 8050266), (6, 6708555), (7, 5750190), (9, 4472370), (10, 4025133), (14, 2875095), (15, 2683422), (18, 2236185), (21, 1916730), (27, 1490790), (30, 1341711), (31, 1298430), (35, 1150038), (42, 958365), (45, 894474), (54, 745395), (62, 649215), (63, 638910), (70, 575019), (81, 496930), (90, 447237), (93, 432810), (105, 383346), (126, 319455), (135, 298158), (155, 259686), (162, 248465), (186, 216405), (189, 212970), (210, 191673), (217, 185490), (229, 175770), (270, 149079), (279, 144270), (310, 129843), (315, 127782), (378, 106485), (405, 99386), (434, 92745), (458, 87885), (465, 86562), (558, 72135), (567, 70990), (630, 63891), (651, 61830), (687, 58590), (810, 49693), (837, 48090), (930, 43281), (945, 42594), (1085, 37098), (1134, 35495), (1145, 35154), (1302, 30915), (1374, 29295), (1395, 28854), (1603, 25110), (1674, 24045), (1890, 21297), (1953, 20610), (2061, 19530), (2170, 18549), (2290, 17577), (2511, 16030), (2790, 14427), (2835, 14198), (3206, 12555), (3255, 12366), (3435, 11718), (3906, 10305), (4122, 9765), (4185, 9618), (4809, 8370), (5022, 8015), (5670, 7099), (5859, 6870), (6183, 6510)]