273968730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 849594240

約数和(自身を除く): 575625510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 211, 229, 270, 315, 378, 405, 422, 458, 567, 630, 633, 687, 810, 945, 1055, 1134, 1145, 1266, 1374, 1477, 1603, 1890, 1899, 2061, 2110, 2290, 2835, 2954, 3165, 3206, 3435, 3798, 4122, 4431, 4809, 5670, 5697, 6183, 6330, 6870, 7385, 8015, 8862, 9495, 9618, 10305, 11394, 12366, 13293, 14427, 14770, 16030, 17091, 18549, 18990, 20610, 22155, 24045, 26586, 28485, 28854, 30915, 34182, 37098, 39879, 43281, 44310, 48090, 48319, 56970, 61830, 66465, 72135, 79758, 85455, 86562, 92745, 96638, 119637, 129843, 132930, 144270, 144957, 170910, 185490, 199395, 216405, 239274, 241595, 259686, 289914, 338233, 398790, 432810, 434871, 483190, 598185, 649215, 676466, 724785, 869742, 1014699, 1196370, 1298430, 1304613, 1449570, 1691165, 2029398, 2174355, 2609226, 3044097, 3382330, 3913839, 4348710, 5073495, 6088194, 6523065, 7827678, 9132291, 10146990, 13046130, 15220485, 18264582, 19569195, 27396873, 30440970, 39138390, 45661455, 54793746, 91322910, 136984365, 273968730]

約数ペア:

[(1, 273968730), (2, 136984365), (3, 91322910), (5, 54793746), (6, 45661455), (7, 39138390), (9, 30440970), (10, 27396873), (14, 19569195), (15, 18264582), (18, 15220485), (21, 13046130), (27, 10146990), (30, 9132291), (35, 7827678), (42, 6523065), (45, 6088194), (54, 5073495), (63, 4348710), (70, 3913839), (81, 3382330), (90, 3044097), (105, 2609226), (126, 2174355), (135, 2029398), (162, 1691165), (189, 1449570), (210, 1304613), (211, 1298430), (229, 1196370), (270, 1014699), (315, 869742), (378, 724785), (405, 676466), (422, 649215), (458, 598185), (567, 483190), (630, 434871), (633, 432810), (687, 398790), (810, 338233), (945, 289914), (1055, 259686), (1134, 241595), (1145, 239274), (1266, 216405), (1374, 199395), (1477, 185490), (1603, 170910), (1890, 144957), (1899, 144270), (2061, 132930), (2110, 129843), (2290, 119637), (2835, 96638), (2954, 92745), (3165, 86562), (3206, 85455), (3435, 79758), (3798, 72135), (4122, 66465), (4431, 61830), (4809, 56970), (5670, 48319), (5697, 48090), (6183, 44310), (6330, 43281), (6870, 39879), (7385, 37098), (8015, 34182), (8862, 30915), (9495, 28854), (9618, 28485), (10305, 26586), (11394, 24045), (12366, 22155), (13293, 20610), (14427, 18990), (14770, 18549), (16030, 17091)]