139642380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 447632640

約数和(自身を除く): 307990260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 487, 531, 540, 590, 708, 810, 885, 972, 974, 1062, 1180, 1215, 1461, 1593, 1620, 1770, 1948, 2124, 2430, 2435, 2655, 2922, 3186, 3540, 4383, 4779, 4860, 4870, 5310, 5844, 6372, 7305, 7965, 8766, 9558, 9740, 10620, 13149, 14337, 14610, 15930, 17532, 19116, 21915, 23895, 26298, 28674, 28733, 29220, 31860, 39447, 43830, 47790, 52596, 57348, 57466, 65745, 71685, 78894, 86199, 87660, 95580, 114932, 118341, 131490, 143370, 143665, 157788, 172398, 197235, 236682, 258597, 262980, 286740, 287330, 344796, 394470, 430995, 473364, 517194, 574660, 591705, 775791, 788940, 861990, 1034388, 1183410, 1292985, 1551582, 1723980, 2327373, 2366820, 2585970, 3103164, 3878955, 4654746, 5171940, 6982119, 7757910, 9309492, 11636865, 13964238, 15515820, 23273730, 27928476, 34910595, 46547460, 69821190, 139642380]

約数ペア:

[(1, 139642380), (2, 69821190), (3, 46547460), (4, 34910595), (5, 27928476), (6, 23273730), (9, 15515820), (10, 13964238), (12, 11636865), (15, 9309492), (18, 7757910), (20, 6982119), (27, 5171940), (30, 4654746), (36, 3878955), (45, 3103164), (54, 2585970), (59, 2366820), (60, 2327373), (81, 1723980), (90, 1551582), (108, 1292985), (118, 1183410), (135, 1034388), (162, 861990), (177, 788940), (180, 775791), (236, 591705), (243, 574660), (270, 517194), (295, 473364), (324, 430995), (354, 394470), (405, 344796), (486, 287330), (487, 286740), (531, 262980), (540, 258597), (590, 236682), (708, 197235), (810, 172398), (885, 157788), (972, 143665), (974, 143370), (1062, 131490), (1180, 118341), (1215, 114932), (1461, 95580), (1593, 87660), (1620, 86199), (1770, 78894), (1948, 71685), (2124, 65745), (2430, 57466), (2435, 57348), (2655, 52596), (2922, 47790), (3186, 43830), (3540, 39447), (4383, 31860), (4779, 29220), (4860, 28733), (4870, 28674), (5310, 26298), (5844, 23895), (6372, 21915), (7305, 19116), (7965, 17532), (8766, 15930), (9558, 14610), (9740, 14337), (10620, 13149)]