457983630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2210

約数の個数: 96

約数和(自身を含む): 1289512224

約数和(自身を除く): 831528594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 197, 234, 390, 394, 585, 591, 985, 1170, 1182, 1773, 1970, 1987, 2561, 2955, 3546, 3974, 5122, 5910, 5961, 7683, 8865, 9935, 11922, 12805, 15366, 17730, 17883, 19870, 23049, 25610, 25831, 29805, 35766, 38415, 46098, 51662, 59610, 76830, 77493, 89415, 115245, 129155, 154986, 178830, 230490, 232479, 258310, 387465, 391439, 464958, 774930, 782878, 1162395, 1174317, 1957195, 2324790, 2348634, 3522951, 3914390, 5088707, 5871585, 7045902, 10177414, 11743170, 15266121, 17614755, 25443535, 30532242, 35229510, 45798363, 50887070, 76330605, 91596726, 152661210, 228991815, 457983630]

約数ペア:

[(1, 457983630), (2, 228991815), (3, 152661210), (5, 91596726), (6, 76330605), (9, 50887070), (10, 45798363), (13, 35229510), (15, 30532242), (18, 25443535), (26, 17614755), (30, 15266121), (39, 11743170), (45, 10177414), (65, 7045902), (78, 5871585), (90, 5088707), (117, 3914390), (130, 3522951), (195, 2348634), (197, 2324790), (234, 1957195), (390, 1174317), (394, 1162395), (585, 782878), (591, 774930), (985, 464958), (1170, 391439), (1182, 387465), (1773, 258310), (1970, 232479), (1987, 230490), (2561, 178830), (2955, 154986), (3546, 129155), (3974, 115245), (5122, 89415), (5910, 77493), (5961, 76830), (7683, 59610), (8865, 51662), (9935, 46098), (11922, 38415), (12805, 35766), (15366, 29805), (17730, 25831), (17883, 25610), (19870, 23049)]