119372820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 144

約数和(自身を含む): 409469760

約数和(自身を除く): 290096940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2137, 2660, 2793, 2940, 3724, 3990, 4274, 4655, 5586, 6411, 7980, 8548, 9310, 10685, 11172, 12822, 13965, 14959, 18620, 21370, 25644, 27930, 29918, 32055, 40603, 42740, 44877, 55860, 59836, 64110, 74795, 81206, 89754, 104713, 121809, 128220, 149590, 162412, 179508, 203015, 209426, 224385, 243618, 284221, 299180, 314139, 406030, 418852, 448770, 487236, 523565, 568442, 609045, 628278, 812060, 852663, 897540, 1047130, 1136884, 1218090, 1256556, 1421105, 1570695, 1705326, 1989547, 2094260, 2436180, 2842210, 3141390, 3410652, 3979094, 4263315, 5684420, 5968641, 6282780, 7958188, 8526630, 9947735, 11937282, 17053260, 19895470, 23874564, 29843205, 39790940, 59686410, 119372820]

約数ペア:

[(1, 119372820), (2, 59686410), (3, 39790940), (4, 29843205), (5, 23874564), (6, 19895470), (7, 17053260), (10, 11937282), (12, 9947735), (14, 8526630), (15, 7958188), (19, 6282780), (20, 5968641), (21, 5684420), (28, 4263315), (30, 3979094), (35, 3410652), (38, 3141390), (42, 2842210), (49, 2436180), (57, 2094260), (60, 1989547), (70, 1705326), (76, 1570695), (84, 1421105), (95, 1256556), (98, 1218090), (105, 1136884), (114, 1047130), (133, 897540), (140, 852663), (147, 812060), (190, 628278), (196, 609045), (210, 568442), (228, 523565), (245, 487236), (266, 448770), (285, 418852), (294, 406030), (380, 314139), (399, 299180), (420, 284221), (490, 243618), (532, 224385), (570, 209426), (588, 203015), (665, 179508), (735, 162412), (798, 149590), (931, 128220), (980, 121809), (1140, 104713), (1330, 89754), (1470, 81206), (1596, 74795), (1862, 64110), (1995, 59836), (2137, 55860), (2660, 44877), (2793, 42740), (2940, 40603), (3724, 32055), (3990, 29918), (4274, 27930), (4655, 25644), (5586, 21370), (6411, 18620), (7980, 14959), (8548, 13965), (9310, 12822), (10685, 11172)]