141775620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{83}}^2$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 468585600

約数和(自身を除く): 326809980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 343, 415, 420, 490, 498, 581, 588, 686, 735, 830, 980, 996, 1029, 1162, 1245, 1372, 1470, 1660, 1715, 1743, 2058, 2324, 2490, 2905, 2940, 3430, 3486, 4067, 4116, 4980, 5145, 5810, 6860, 6889, 6972, 8134, 8715, 10290, 11620, 12201, 13778, 16268, 17430, 20335, 20580, 20667, 24402, 27556, 28469, 34445, 34860, 40670, 41334, 48223, 48804, 56938, 61005, 68890, 81340, 82668, 85407, 96446, 103335, 113876, 122010, 137780, 142345, 144669, 170814, 192892, 206670, 241115, 244020, 284690, 289338, 337561, 341628, 413340, 427035, 482230, 569380, 578676, 675122, 723345, 854070, 964460, 1012683, 1350244, 1446690, 1687805, 1708140, 2025366, 2362927, 2893380, 3375610, 4050732, 4725854, 5063415, 6751220, 7088781, 9451708, 10126830, 11814635, 14177562, 20253660, 23629270, 28355124, 35443905, 47258540, 70887810, 141775620]

約数ペア:

[(1, 141775620), (2, 70887810), (3, 47258540), (4, 35443905), (5, 28355124), (6, 23629270), (7, 20253660), (10, 14177562), (12, 11814635), (14, 10126830), (15, 9451708), (20, 7088781), (21, 6751220), (28, 5063415), (30, 4725854), (35, 4050732), (42, 3375610), (49, 2893380), (60, 2362927), (70, 2025366), (83, 1708140), (84, 1687805), (98, 1446690), (105, 1350244), (140, 1012683), (147, 964460), (166, 854070), (196, 723345), (210, 675122), (245, 578676), (249, 569380), (294, 482230), (332, 427035), (343, 413340), (415, 341628), (420, 337561), (490, 289338), (498, 284690), (581, 244020), (588, 241115), (686, 206670), (735, 192892), (830, 170814), (980, 144669), (996, 142345), (1029, 137780), (1162, 122010), (1245, 113876), (1372, 103335), (1470, 96446), (1660, 85407), (1715, 82668), (1743, 81340), (2058, 68890), (2324, 61005), (2490, 56938), (2905, 48804), (2940, 48223), (3430, 41334), (3486, 40670), (4067, 34860), (4116, 34445), (4980, 28469), (5145, 27556), (5810, 24402), (6860, 20667), (6889, 20580), (6972, 20335), (8134, 17430), (8715, 16268), (10290, 13778), (11620, 12201)]