137779740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 488936448

約数和(自身を除く): 351156708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2543, 2580, 2709, 3010, 3612, 3870, 4515, 5086, 5418, 6020, 7629, 7740, 9030, 10172, 10836, 12715, 13545, 15258, 17801, 18060, 22887, 25430, 27090, 30516, 35602, 38145, 45774, 50860, 53403, 54180, 71204, 76290, 89005, 91548, 106806, 109349, 114435, 152580, 160209, 178010, 213612, 218698, 228870, 267015, 320418, 328047, 356020, 437396, 457740, 534030, 546745, 640836, 656094, 765443, 801045, 984141, 1068060, 1093490, 1312188, 1530886, 1602090, 1640235, 1968282, 2186980, 2296329, 3061772, 3204180, 3280470, 3827215, 3936564, 4592658, 4920705, 6560940, 6888987, 7654430, 9185316, 9841410, 11481645, 13777974, 15308860, 19682820, 22963290, 27555948, 34444935, 45926580, 68889870, 137779740]

約数ペア:

[(1, 137779740), (2, 68889870), (3, 45926580), (4, 34444935), (5, 27555948), (6, 22963290), (7, 19682820), (9, 15308860), (10, 13777974), (12, 11481645), (14, 9841410), (15, 9185316), (18, 7654430), (20, 6888987), (21, 6560940), (28, 4920705), (30, 4592658), (35, 3936564), (36, 3827215), (42, 3280470), (43, 3204180), (45, 3061772), (60, 2296329), (63, 2186980), (70, 1968282), (84, 1640235), (86, 1602090), (90, 1530886), (105, 1312188), (126, 1093490), (129, 1068060), (140, 984141), (172, 801045), (180, 765443), (210, 656094), (215, 640836), (252, 546745), (258, 534030), (301, 457740), (315, 437396), (387, 356020), (420, 328047), (430, 320418), (516, 267015), (602, 228870), (630, 218698), (645, 213612), (774, 178010), (860, 160209), (903, 152580), (1204, 114435), (1260, 109349), (1290, 106806), (1505, 91548), (1548, 89005), (1806, 76290), (1935, 71204), (2543, 54180), (2580, 53403), (2709, 50860), (3010, 45774), (3612, 38145), (3870, 35602), (4515, 30516), (5086, 27090), (5418, 25430), (6020, 22887), (7629, 18060), (7740, 17801), (9030, 15258), (10172, 13545), (10836, 12715)]