141857940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 474969600

約数和(自身を除く): 333111660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 113, 122, 140, 147, 183, 196, 210, 226, 244, 245, 294, 305, 339, 343, 366, 420, 427, 452, 490, 565, 588, 610, 678, 686, 732, 735, 791, 854, 915, 980, 1029, 1130, 1220, 1281, 1356, 1372, 1470, 1582, 1695, 1708, 1715, 1830, 2058, 2135, 2260, 2373, 2562, 2940, 2989, 3164, 3390, 3430, 3660, 3955, 4116, 4270, 4746, 5124, 5145, 5537, 5978, 6405, 6780, 6860, 6893, 7910, 8540, 8967, 9492, 10290, 11074, 11865, 11956, 12810, 13786, 14945, 15820, 16611, 17934, 20580, 20679, 20923, 22148, 23730, 25620, 27572, 27685, 29890, 33222, 34465, 35868, 38759, 41358, 41846, 44835, 47460, 48251, 55370, 59780, 62769, 66444, 68930, 77518, 82716, 83055, 83692, 89670, 96502, 103395, 104615, 110740, 116277, 125538, 137860, 144753, 155036, 166110, 179340, 193004, 193795, 206790, 209230, 232554, 241255, 251076, 289506, 313845, 332220, 337757, 387590, 413580, 418460, 465108, 482510, 579012, 581385, 627690, 675514, 723765, 775180, 965020, 1013271, 1162770, 1255380, 1351028, 1447530, 1688785, 2026542, 2325540, 2364299, 2895060, 3377570, 4053084, 4728598, 5066355, 6755140, 7092897, 9457196, 10132710, 11821495, 14185794, 20265420, 23642990, 28371588, 35464485, 47285980, 70928970, 141857940]

約数ペア:

[(1, 141857940), (2, 70928970), (3, 47285980), (4, 35464485), (5, 28371588), (6, 23642990), (7, 20265420), (10, 14185794), (12, 11821495), (14, 10132710), (15, 9457196), (20, 7092897), (21, 6755140), (28, 5066355), (30, 4728598), (35, 4053084), (42, 3377570), (49, 2895060), (60, 2364299), (61, 2325540), (70, 2026542), (84, 1688785), (98, 1447530), (105, 1351028), (113, 1255380), (122, 1162770), (140, 1013271), (147, 965020), (183, 775180), (196, 723765), (210, 675514), (226, 627690), (244, 581385), (245, 579012), (294, 482510), (305, 465108), (339, 418460), (343, 413580), (366, 387590), (420, 337757), (427, 332220), (452, 313845), (490, 289506), (565, 251076), (588, 241255), (610, 232554), (678, 209230), (686, 206790), (732, 193795), (735, 193004), (791, 179340), (854, 166110), (915, 155036), (980, 144753), (1029, 137860), (1130, 125538), (1220, 116277), (1281, 110740), (1356, 104615), (1372, 103395), (1470, 96502), (1582, 89670), (1695, 83692), (1708, 83055), (1715, 82716), (1830, 77518), (2058, 68930), (2135, 66444), (2260, 62769), (2373, 59780), (2562, 55370), (2940, 48251), (2989, 47460), (3164, 44835), (3390, 41846), (3430, 41358), (3660, 38759), (3955, 35868), (4116, 34465), (4270, 33222), (4746, 29890), (5124, 27685), (5145, 27572), (5537, 25620), (5978, 23730), (6405, 22148), (6780, 20923), (6860, 20679), (6893, 20580), (7910, 17934), (8540, 16611), (8967, 15820), (9492, 14945), (10290, 13786), (11074, 12810), (11865, 11956)]