11179980

素因数分解:

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

素因数の和:508

約数の個数: 144

約数和(自身を含む): 40884480

約数和(自身を除く): 29704500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 467, 532, 570, 630, 665, 684, 798, 855, 934, 1140, 1197, 1260, 1330, 1401, 1596, 1710, 1868, 1995, 2335, 2394, 2660, 2802, 3269, 3420, 3990, 4203, 4670, 4788, 5604, 5985, 6538, 7005, 7980, 8406, 8873, 9340, 9807, 11970, 13076, 14010, 16345, 16812, 17746, 19614, 21015, 23940, 26619, 28020, 29421, 32690, 35492, 39228, 42030, 44365, 49035, 53238, 58842, 62111, 65380, 79857, 84060, 88730, 98070, 106476, 117684, 124222, 133095, 147105, 159714, 177460, 186333, 196140, 248444, 266190, 294210, 310555, 319428, 372666, 399285, 532380, 558999, 588420, 621110, 745332, 798570, 931665, 1117998, 1242220, 1597140, 1863330, 2235996, 2794995, 3726660, 5589990, 11179980]

約数ペア:

[(1, 11179980), (2, 5589990), (3, 3726660), (4, 2794995), (5, 2235996), (6, 1863330), (7, 1597140), (9, 1242220), (10, 1117998), (12, 931665), (14, 798570), (15, 745332), (18, 621110), (19, 588420), (20, 558999), (21, 532380), (28, 399285), (30, 372666), (35, 319428), (36, 310555), (38, 294210), (42, 266190), (45, 248444), (57, 196140), (60, 186333), (63, 177460), (70, 159714), (76, 147105), (84, 133095), (90, 124222), (95, 117684), (105, 106476), (114, 98070), (126, 88730), (133, 84060), (140, 79857), (171, 65380), (180, 62111), (190, 58842), (210, 53238), (228, 49035), (252, 44365), (266, 42030), (285, 39228), (315, 35492), (342, 32690), (380, 29421), (399, 28020), (420, 26619), (467, 23940), (532, 21015), (570, 19614), (630, 17746), (665, 16812), (684, 16345), (798, 14010), (855, 13076), (934, 11970), (1140, 9807), (1197, 9340), (1260, 8873), (1330, 8406), (1401, 7980), (1596, 7005), (1710, 6538), (1868, 5985), (1995, 5604), (2335, 4788), (2394, 4670), (2660, 4203), (2802, 3990), (3269, 3420)]