20141275140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{115001}}^1$

素因数の和:115162

約数の個数: 144

約数和(自身を含む): 70326023040

約数和(自身を除く): 50184747900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3892, 4170, 4865, 5004, 5838, 6255, 8340, 8757, 9730, 11676, 12510, 14595, 17514, 19460, 25020, 29190, 35028, 43785, 58380, 87570, 115001, 175140, 230002, 345003, 460004, 575005, 690006, 805007, 1035009, 1150010, 1380012, 1610014, 1725015, 2070018, 2300020, 2415021, 3220028, 3450030, 4025035, 4140036, 4830042, 5175045, 6900060, 7245063, 8050070, 9660084, 10350090, 12075105, 14490126, 15985139, 16100140, 20700180, 24150210, 28980252, 31970278, 36225315, 47955417, 48300420, 63940556, 72450630, 79925695, 95910834, 111895973, 143866251, 144901260, 159851390, 191821668, 223791946, 239777085, 287732502, 319702780, 335687919, 447583892, 479554170, 559479865, 575465004, 671375838, 719331255, 959108340, 1007063757, 1118959730, 1342751676, 1438662510, 1678439595, 2014127514, 2237919460, 2877325020, 3356879190, 4028255028, 5035318785, 6713758380, 10070637570, 20141275140]

約数ペア:

[(1, 20141275140), (2, 10070637570), (3, 6713758380), (4, 5035318785), (5, 4028255028), (6, 3356879190), (7, 2877325020), (9, 2237919460), (10, 2014127514), (12, 1678439595), (14, 1438662510), (15, 1342751676), (18, 1118959730), (20, 1007063757), (21, 959108340), (28, 719331255), (30, 671375838), (35, 575465004), (36, 559479865), (42, 479554170), (45, 447583892), (60, 335687919), (63, 319702780), (70, 287732502), (84, 239777085), (90, 223791946), (105, 191821668), (126, 159851390), (139, 144901260), (140, 143866251), (180, 111895973), (210, 95910834), (252, 79925695), (278, 72450630), (315, 63940556), (417, 48300420), (420, 47955417), (556, 36225315), (630, 31970278), (695, 28980252), (834, 24150210), (973, 20700180), (1251, 16100140), (1260, 15985139), (1390, 14490126), (1668, 12075105), (1946, 10350090), (2085, 9660084), (2502, 8050070), (2780, 7245063), (2919, 6900060), (3892, 5175045), (4170, 4830042), (4865, 4140036), (5004, 4025035), (5838, 3450030), (6255, 3220028), (8340, 2415021), (8757, 2300020), (9730, 2070018), (11676, 1725015), (12510, 1610014), (14595, 1380012), (17514, 1150010), (19460, 1035009), (25020, 805007), (29190, 690006), (35028, 575005), (43785, 460004), (58380, 345003), (87570, 230002), (115001, 175140)]