157415580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7388

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 420470820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7349, 10710, 14698, 21420, 22047, 29396, 36745, 44094, 51443, 66141, 73490, 88188, 102886, 110235, 124933, 132282, 146980, 154329, 205772, 220470, 249866, 257215, 264564, 308658, 330705, 374799, 440940, 462987, 499732, 514430, 617316, 624665, 661410, 749598, 771645, 874531, 925974, 1028860, 1124397, 1249330, 1322820, 1499196, 1543290, 1749062, 1851948, 1873995, 2248794, 2314935, 2498660, 2623593, 3086580, 3498124, 3747990, 4372655, 4497588, 4629870, 5247186, 5621985, 7495980, 7870779, 8745310, 9259740, 10494372, 11243970, 13117965, 15741558, 17490620, 22487940, 26235930, 31483116, 39353895, 52471860, 78707790, 157415580]

約数ペア:

[(1, 157415580), (2, 78707790), (3, 52471860), (4, 39353895), (5, 31483116), (6, 26235930), (7, 22487940), (9, 17490620), (10, 15741558), (12, 13117965), (14, 11243970), (15, 10494372), (17, 9259740), (18, 8745310), (20, 7870779), (21, 7495980), (28, 5621985), (30, 5247186), (34, 4629870), (35, 4497588), (36, 4372655), (42, 3747990), (45, 3498124), (51, 3086580), (60, 2623593), (63, 2498660), (68, 2314935), (70, 2248794), (84, 1873995), (85, 1851948), (90, 1749062), (102, 1543290), (105, 1499196), (119, 1322820), (126, 1249330), (140, 1124397), (153, 1028860), (170, 925974), (180, 874531), (204, 771645), (210, 749598), (238, 661410), (252, 624665), (255, 617316), (306, 514430), (315, 499732), (340, 462987), (357, 440940), (420, 374799), (476, 330705), (510, 308658), (595, 264564), (612, 257215), (630, 249866), (714, 220470), (765, 205772), (1020, 154329), (1071, 146980), (1190, 132282), (1260, 124933), (1428, 110235), (1530, 102886), (1785, 88188), (2142, 73490), (2380, 66141), (3060, 51443), (3570, 44094), (4284, 36745), (5355, 29396), (7140, 22047), (7349, 21420), (10710, 14698)]