139430280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 465160320

約数和(自身を除く): 325730040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 1993, 2120, 2332, 2915, 3180, 3498, 3986, 4664, 5830, 5979, 6360, 6996, 7972, 8745, 9965, 11660, 11958, 13992, 15944, 17490, 19930, 21923, 23320, 23916, 29895, 34980, 39860, 43846, 47832, 59790, 65769, 69960, 79720, 87692, 105629, 109615, 119580, 131538, 175384, 211258, 219230, 239160, 263076, 316887, 328845, 422516, 438460, 526152, 528145, 633774, 657690, 845032, 876920, 1056290, 1161919, 1267548, 1315380, 1584435, 2112580, 2323838, 2535096, 2630760, 3168870, 3485757, 4225160, 4647676, 5809595, 6337740, 6971514, 9295352, 11619190, 12675480, 13943028, 17428785, 23238380, 27886056, 34857570, 46476760, 69715140, 139430280]

約数ペア:

[(1, 139430280), (2, 69715140), (3, 46476760), (4, 34857570), (5, 27886056), (6, 23238380), (8, 17428785), (10, 13943028), (11, 12675480), (12, 11619190), (15, 9295352), (20, 6971514), (22, 6337740), (24, 5809595), (30, 4647676), (33, 4225160), (40, 3485757), (44, 3168870), (53, 2630760), (55, 2535096), (60, 2323838), (66, 2112580), (88, 1584435), (106, 1315380), (110, 1267548), (120, 1161919), (132, 1056290), (159, 876920), (165, 845032), (212, 657690), (220, 633774), (264, 528145), (265, 526152), (318, 438460), (330, 422516), (424, 328845), (440, 316887), (530, 263076), (583, 239160), (636, 219230), (660, 211258), (795, 175384), (1060, 131538), (1166, 119580), (1272, 109615), (1320, 105629), (1590, 87692), (1749, 79720), (1993, 69960), (2120, 65769), (2332, 59790), (2915, 47832), (3180, 43846), (3498, 39860), (3986, 34980), (4664, 29895), (5830, 23916), (5979, 23320), (6360, 21923), (6996, 19930), (7972, 17490), (8745, 15944), (9965, 13992), (11660, 11958)]