123041880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 438721920

約数和(自身を除く): 315680040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 431, 468, 488, 520, 549, 585, 610, 732, 780, 793, 862, 915, 936, 1098, 1170, 1220, 1293, 1464, 1560, 1586, 1724, 1830, 2155, 2196, 2340, 2379, 2440, 2586, 2745, 3172, 3448, 3660, 3879, 3965, 4310, 4392, 4680, 4758, 5172, 5490, 5603, 6344, 6465, 7137, 7320, 7758, 7930, 8620, 9516, 10344, 10980, 11206, 11895, 12930, 14274, 15516, 15860, 16809, 17240, 19032, 19395, 21960, 22412, 23790, 25860, 26291, 28015, 28548, 31032, 31720, 33618, 35685, 38790, 44824, 47580, 50427, 51720, 52582, 56030, 57096, 67236, 71370, 77580, 78873, 84045, 95160, 100854, 105164, 112060, 131455, 134472, 142740, 155160, 157746, 168090, 201708, 210328, 224120, 236619, 252135, 262910, 285480, 315492, 336180, 341783, 394365, 403416, 473238, 504270, 525820, 630984, 672360, 683566, 788730, 946476, 1008540, 1025349, 1051640, 1183095, 1367132, 1577460, 1708915, 1892952, 2017080, 2050698, 2366190, 2734264, 3076047, 3154920, 3417830, 4101396, 4732380, 5126745, 6152094, 6835660, 8202792, 9464760, 10253490, 12304188, 13671320, 15380235, 20506980, 24608376, 30760470, 41013960, 61520940, 123041880]

約数ペア:

[(1, 123041880), (2, 61520940), (3, 41013960), (4, 30760470), (5, 24608376), (6, 20506980), (8, 15380235), (9, 13671320), (10, 12304188), (12, 10253490), (13, 9464760), (15, 8202792), (18, 6835660), (20, 6152094), (24, 5126745), (26, 4732380), (30, 4101396), (36, 3417830), (39, 3154920), (40, 3076047), (45, 2734264), (52, 2366190), (60, 2050698), (61, 2017080), (65, 1892952), (72, 1708915), (78, 1577460), (90, 1367132), (104, 1183095), (117, 1051640), (120, 1025349), (122, 1008540), (130, 946476), (156, 788730), (180, 683566), (183, 672360), (195, 630984), (234, 525820), (244, 504270), (260, 473238), (305, 403416), (312, 394365), (360, 341783), (366, 336180), (390, 315492), (431, 285480), (468, 262910), (488, 252135), (520, 236619), (549, 224120), (585, 210328), (610, 201708), (732, 168090), (780, 157746), (793, 155160), (862, 142740), (915, 134472), (936, 131455), (1098, 112060), (1170, 105164), (1220, 100854), (1293, 95160), (1464, 84045), (1560, 78873), (1586, 77580), (1724, 71370), (1830, 67236), (2155, 57096), (2196, 56030), (2340, 52582), (2379, 51720), (2440, 50427), (2586, 47580), (2745, 44824), (3172, 38790), (3448, 35685), (3660, 33618), (3879, 31720), (3965, 31032), (4310, 28548), (4392, 28015), (4680, 26291), (4758, 25860), (5172, 23790), (5490, 22412), (5603, 21960), (6344, 19395), (6465, 19032), (7137, 17240), (7320, 16809), (7758, 15860), (7930, 15516), (8620, 14274), (9516, 12930), (10344, 11895), (10980, 11206)]