139818420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 508354560

約数和(自身を除く): 368536140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 787, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1574, 1645, 1692, 1890, 1974, 2115, 2361, 2538, 2820, 2961, 3148, 3290, 3780, 3935, 3948, 4230, 4722, 4935, 5076, 5509, 5922, 6345, 6580, 7083, 7870, 8460, 8883, 9444, 9870, 11018, 11805, 11844, 12690, 14166, 14805, 15740, 16527, 17766, 19740, 21249, 22036, 23610, 25380, 27545, 28332, 29610, 33054, 35415, 35532, 36989, 42498, 44415, 47220, 49581, 55090, 59220, 66108, 70830, 73978, 82635, 84996, 88830, 99162, 106245, 110180, 110967, 141660, 147956, 148743, 165270, 177660, 184945, 198324, 212490, 221934, 247905, 258923, 297486, 330540, 332901, 369890, 424980, 443868, 495810, 517846, 554835, 594972, 665802, 739780, 743715, 776769, 991620, 998703, 1035692, 1109670, 1294615, 1331604, 1487430, 1553538, 1664505, 1997406, 2219340, 2330307, 2589230, 2974860, 3107076, 3329010, 3883845, 3994812, 4660614, 4993515, 5178460, 6658020, 6990921, 7767690, 9321228, 9987030, 11651535, 13981842, 15535380, 19974060, 23303070, 27963684, 34954605, 46606140, 69909210, 139818420]

約数ペア:

[(1, 139818420), (2, 69909210), (3, 46606140), (4, 34954605), (5, 27963684), (6, 23303070), (7, 19974060), (9, 15535380), (10, 13981842), (12, 11651535), (14, 9987030), (15, 9321228), (18, 7767690), (20, 6990921), (21, 6658020), (27, 5178460), (28, 4993515), (30, 4660614), (35, 3994812), (36, 3883845), (42, 3329010), (45, 3107076), (47, 2974860), (54, 2589230), (60, 2330307), (63, 2219340), (70, 1997406), (84, 1664505), (90, 1553538), (94, 1487430), (105, 1331604), (108, 1294615), (126, 1109670), (135, 1035692), (140, 998703), (141, 991620), (180, 776769), (188, 743715), (189, 739780), (210, 665802), (235, 594972), (252, 554835), (270, 517846), (282, 495810), (315, 443868), (329, 424980), (378, 369890), (420, 332901), (423, 330540), (470, 297486), (540, 258923), (564, 247905), (630, 221934), (658, 212490), (705, 198324), (756, 184945), (787, 177660), (846, 165270), (940, 148743), (945, 147956), (987, 141660), (1260, 110967), (1269, 110180), (1316, 106245), (1410, 99162), (1574, 88830), (1645, 84996), (1692, 82635), (1890, 73978), (1974, 70830), (2115, 66108), (2361, 59220), (2538, 55090), (2820, 49581), (2961, 47220), (3148, 44415), (3290, 42498), (3780, 36989), (3935, 35532), (3948, 35415), (4230, 33054), (4722, 29610), (4935, 28332), (5076, 27545), (5509, 25380), (5922, 23610), (6345, 22036), (6580, 21249), (7083, 19740), (7870, 17766), (8460, 16527), (8883, 15740), (9444, 14805), (9870, 14166), (11018, 12690), (11805, 11844)]