138209040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10141

約数の個数: 120

約数和(自身を含む): 488629440

約数和(自身を除く): 350420400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10103, 13680, 20206, 30309, 40412, 50515, 60618, 80824, 90927, 101030, 121236, 151545, 161648, 181854, 191957, 202060, 242472, 303090, 363708, 383914, 404120, 454635, 484944, 575871, 606180, 727416, 767828, 808240, 909270, 959785, 1151742, 1212360, 1454832, 1535656, 1727613, 1818540, 1919570, 2303484, 2424720, 2879355, 3071312, 3455226, 3637080, 3839140, 4606968, 5758710, 6910452, 7274160, 7678280, 8638065, 9213936, 11517420, 13820904, 15356560, 17276130, 23034840, 27641808, 34552260, 46069680, 69104520, 138209040]

約数ペア:

[(1, 138209040), (2, 69104520), (3, 46069680), (4, 34552260), (5, 27641808), (6, 23034840), (8, 17276130), (9, 15356560), (10, 13820904), (12, 11517420), (15, 9213936), (16, 8638065), (18, 7678280), (19, 7274160), (20, 6910452), (24, 5758710), (30, 4606968), (36, 3839140), (38, 3637080), (40, 3455226), (45, 3071312), (48, 2879355), (57, 2424720), (60, 2303484), (72, 1919570), (76, 1818540), (80, 1727613), (90, 1535656), (95, 1454832), (114, 1212360), (120, 1151742), (144, 959785), (152, 909270), (171, 808240), (180, 767828), (190, 727416), (228, 606180), (240, 575871), (285, 484944), (304, 454635), (342, 404120), (360, 383914), (380, 363708), (456, 303090), (570, 242472), (684, 202060), (720, 191957), (760, 181854), (855, 161648), (912, 151545), (1140, 121236), (1368, 101030), (1520, 90927), (1710, 80824), (2280, 60618), (2736, 50515), (3420, 40412), (4560, 30309), (6840, 20206), (10103, 13680)]