142135770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 419328000

約数和(自身を除く): 277192230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 490, 570, 665, 686, 727, 735, 798, 931, 1029, 1330, 1454, 1470, 1715, 1862, 1995, 2058, 2181, 2793, 3430, 3635, 3990, 4362, 4655, 5089, 5145, 5586, 6517, 7270, 9310, 10178, 10290, 10905, 13034, 13813, 13965, 15267, 19551, 21810, 25445, 27626, 27930, 30534, 32585, 35623, 39102, 41439, 50890, 65170, 69065, 71246, 76335, 82878, 96691, 97755, 106869, 138130, 152670, 178115, 193382, 195510, 207195, 213738, 249361, 290073, 356230, 414390, 483455, 498722, 534345, 580146, 676837, 748083, 966910, 1068690, 1246805, 1353674, 1450365, 1496166, 2030511, 2493610, 2900730, 3384185, 3740415, 4061022, 4737859, 6768370, 7480830, 9475718, 10152555, 14213577, 20305110, 23689295, 28427154, 47378590, 71067885, 142135770]

約数ペア:

[(1, 142135770), (2, 71067885), (3, 47378590), (5, 28427154), (6, 23689295), (7, 20305110), (10, 14213577), (14, 10152555), (15, 9475718), (19, 7480830), (21, 6768370), (30, 4737859), (35, 4061022), (38, 3740415), (42, 3384185), (49, 2900730), (57, 2493610), (70, 2030511), (95, 1496166), (98, 1450365), (105, 1353674), (114, 1246805), (133, 1068690), (147, 966910), (190, 748083), (210, 676837), (245, 580146), (266, 534345), (285, 498722), (294, 483455), (343, 414390), (399, 356230), (490, 290073), (570, 249361), (665, 213738), (686, 207195), (727, 195510), (735, 193382), (798, 178115), (931, 152670), (1029, 138130), (1330, 106869), (1454, 97755), (1470, 96691), (1715, 82878), (1862, 76335), (1995, 71246), (2058, 69065), (2181, 65170), (2793, 50890), (3430, 41439), (3635, 39102), (3990, 35623), (4362, 32585), (4655, 30534), (5089, 27930), (5145, 27626), (5586, 25445), (6517, 21810), (7270, 19551), (9310, 15267), (10178, 13965), (10290, 13813), (10905, 13034)]