128569770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 420526080

約数和(自身を除く): 291956310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 138, 161, 171, 190, 207, 210, 230, 266, 285, 315, 322, 342, 345, 399, 414, 437, 467, 483, 570, 630, 665, 690, 798, 805, 855, 874, 934, 966, 1035, 1197, 1311, 1330, 1401, 1449, 1610, 1710, 1995, 2070, 2185, 2335, 2394, 2415, 2622, 2802, 2898, 3059, 3269, 3933, 3990, 4203, 4370, 4670, 4830, 5985, 6118, 6538, 6555, 7005, 7245, 7866, 8406, 8873, 9177, 9807, 10741, 11970, 13110, 14010, 14490, 15295, 16345, 17746, 18354, 19614, 19665, 21015, 21482, 26619, 27531, 29421, 30590, 32223, 32690, 39330, 42030, 44365, 45885, 49035, 53238, 53705, 55062, 58842, 62111, 64446, 75187, 79857, 88730, 91770, 96669, 98070, 107410, 124222, 133095, 137655, 147105, 150374, 159714, 161115, 186333, 193338, 204079, 225561, 266190, 275310, 294210, 310555, 322230, 372666, 375935, 399285, 408158, 451122, 483345, 558999, 612237, 621110, 676683, 751870, 798570, 931665, 966690, 1020395, 1117998, 1127805, 1224474, 1353366, 1428553, 1836711, 1863330, 2040790, 2255610, 2794995, 2857106, 3061185, 3383415, 3673422, 4285659, 5589990, 6122370, 6766830, 7142765, 8571318, 9183555, 12856977, 14285530, 18367110, 21428295, 25713954, 42856590, 64284885, 128569770]

約数ペア:

[(1, 128569770), (2, 64284885), (3, 42856590), (5, 25713954), (6, 21428295), (7, 18367110), (9, 14285530), (10, 12856977), (14, 9183555), (15, 8571318), (18, 7142765), (19, 6766830), (21, 6122370), (23, 5589990), (30, 4285659), (35, 3673422), (38, 3383415), (42, 3061185), (45, 2857106), (46, 2794995), (57, 2255610), (63, 2040790), (69, 1863330), (70, 1836711), (90, 1428553), (95, 1353366), (105, 1224474), (114, 1127805), (115, 1117998), (126, 1020395), (133, 966690), (138, 931665), (161, 798570), (171, 751870), (190, 676683), (207, 621110), (210, 612237), (230, 558999), (266, 483345), (285, 451122), (315, 408158), (322, 399285), (342, 375935), (345, 372666), (399, 322230), (414, 310555), (437, 294210), (467, 275310), (483, 266190), (570, 225561), (630, 204079), (665, 193338), (690, 186333), (798, 161115), (805, 159714), (855, 150374), (874, 147105), (934, 137655), (966, 133095), (1035, 124222), (1197, 107410), (1311, 98070), (1330, 96669), (1401, 91770), (1449, 88730), (1610, 79857), (1710, 75187), (1995, 64446), (2070, 62111), (2185, 58842), (2335, 55062), (2394, 53705), (2415, 53238), (2622, 49035), (2802, 45885), (2898, 44365), (3059, 42030), (3269, 39330), (3933, 32690), (3990, 32223), (4203, 30590), (4370, 29421), (4670, 27531), (4830, 26619), (5985, 21482), (6118, 21015), (6538, 19665), (6555, 19614), (7005, 18354), (7245, 17746), (7866, 16345), (8406, 15295), (8873, 14490), (9177, 14010), (9807, 13110), (10741, 11970)]