142364460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 489259008

約数和(自身を除く): 346894548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 127, 140, 157, 170, 204, 210, 238, 254, 255, 314, 340, 357, 381, 420, 471, 476, 508, 510, 595, 628, 635, 714, 762, 785, 889, 942, 1020, 1099, 1190, 1270, 1428, 1524, 1570, 1778, 1785, 1884, 1905, 2159, 2198, 2355, 2380, 2540, 2667, 2669, 3140, 3297, 3556, 3570, 3810, 4318, 4396, 4445, 4710, 5334, 5338, 5495, 6477, 6594, 7140, 7620, 8007, 8636, 8890, 9420, 10668, 10676, 10795, 10990, 12954, 13188, 13335, 13345, 15113, 16014, 16485, 17780, 18683, 19939, 21590, 21980, 25908, 26670, 26690, 30226, 32028, 32385, 32970, 37366, 39878, 40035, 43180, 45339, 53340, 53380, 56049, 59817, 60452, 64770, 65940, 74732, 75565, 79756, 80070, 90678, 93415, 99695, 112098, 119634, 129540, 139573, 151130, 160140, 181356, 186830, 199390, 224196, 226695, 239268, 279146, 280245, 299085, 302260, 338963, 373660, 398780, 418719, 453390, 558292, 560490, 598170, 677926, 697865, 837438, 906780, 1016889, 1120980, 1196340, 1355852, 1395730, 1674876, 1694815, 2033778, 2093595, 2372741, 2791460, 3389630, 4067556, 4187190, 4745482, 5084445, 6779260, 7118223, 8374380, 9490964, 10168890, 11863705, 14236446, 20337780, 23727410, 28472892, 35591115, 47454820, 71182230, 142364460]

約数ペア:

[(1, 142364460), (2, 71182230), (3, 47454820), (4, 35591115), (5, 28472892), (6, 23727410), (7, 20337780), (10, 14236446), (12, 11863705), (14, 10168890), (15, 9490964), (17, 8374380), (20, 7118223), (21, 6779260), (28, 5084445), (30, 4745482), (34, 4187190), (35, 4067556), (42, 3389630), (51, 2791460), (60, 2372741), (68, 2093595), (70, 2033778), (84, 1694815), (85, 1674876), (102, 1395730), (105, 1355852), (119, 1196340), (127, 1120980), (140, 1016889), (157, 906780), (170, 837438), (204, 697865), (210, 677926), (238, 598170), (254, 560490), (255, 558292), (314, 453390), (340, 418719), (357, 398780), (381, 373660), (420, 338963), (471, 302260), (476, 299085), (508, 280245), (510, 279146), (595, 239268), (628, 226695), (635, 224196), (714, 199390), (762, 186830), (785, 181356), (889, 160140), (942, 151130), (1020, 139573), (1099, 129540), (1190, 119634), (1270, 112098), (1428, 99695), (1524, 93415), (1570, 90678), (1778, 80070), (1785, 79756), (1884, 75565), (1905, 74732), (2159, 65940), (2198, 64770), (2355, 60452), (2380, 59817), (2540, 56049), (2667, 53380), (2669, 53340), (3140, 45339), (3297, 43180), (3556, 40035), (3570, 39878), (3810, 37366), (4318, 32970), (4396, 32385), (4445, 32028), (4710, 30226), (5334, 26690), (5338, 26670), (5495, 25908), (6477, 21980), (6594, 21590), (7140, 19939), (7620, 18683), (8007, 17780), (8636, 16485), (8890, 16014), (9420, 15113), (10668, 13345), (10676, 13335), (10795, 13188), (10990, 12954)]