191330760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2771

約数の個数: 128

約数和(自身を含む): 623923200

約数和(自身を除く): 432592440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2707, 2945, 3534, 3720, 4712, 5414, 5890, 7068, 8121, 8835, 10828, 11780, 13535, 14136, 16242, 17670, 21656, 23560, 27070, 32484, 35340, 40605, 51433, 54140, 64968, 70680, 81210, 83917, 102866, 108280, 154299, 162420, 167834, 205732, 251751, 257165, 308598, 324840, 335668, 411464, 419585, 503502, 514330, 617196, 671336, 771495, 839170, 1007004, 1028660, 1234392, 1258755, 1542990, 1594423, 1678340, 2014008, 2057320, 2517510, 3085980, 3188846, 3356680, 4783269, 5035020, 6171960, 6377692, 7972115, 9566538, 10070040, 12755384, 15944230, 19133076, 23916345, 31888460, 38266152, 47832690, 63776920, 95665380, 191330760]

約数ペア:

[(1, 191330760), (2, 95665380), (3, 63776920), (4, 47832690), (5, 38266152), (6, 31888460), (8, 23916345), (10, 19133076), (12, 15944230), (15, 12755384), (19, 10070040), (20, 9566538), (24, 7972115), (30, 6377692), (31, 6171960), (38, 5035020), (40, 4783269), (57, 3356680), (60, 3188846), (62, 3085980), (76, 2517510), (93, 2057320), (95, 2014008), (114, 1678340), (120, 1594423), (124, 1542990), (152, 1258755), (155, 1234392), (186, 1028660), (190, 1007004), (228, 839170), (248, 771495), (285, 671336), (310, 617196), (372, 514330), (380, 503502), (456, 419585), (465, 411464), (570, 335668), (589, 324840), (620, 308598), (744, 257165), (760, 251751), (930, 205732), (1140, 167834), (1178, 162420), (1240, 154299), (1767, 108280), (1860, 102866), (2280, 83917), (2356, 81210), (2707, 70680), (2945, 64968), (3534, 54140), (3720, 51433), (4712, 40605), (5414, 35340), (5890, 32484), (7068, 27070), (8121, 23560), (8835, 21656), (10828, 17670), (11780, 16242), (13535, 14136)]