228197200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 708526080

約数和(自身を除く): 480328880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 140, 154, 155, 175, 176, 200, 217, 220, 239, 248, 275, 280, 308, 310, 341, 350, 385, 400, 434, 440, 478, 496, 550, 560, 616, 620, 682, 700, 770, 775, 868, 880, 956, 1085, 1100, 1195, 1232, 1240, 1364, 1400, 1540, 1550, 1673, 1705, 1736, 1912, 1925, 2170, 2200, 2387, 2390, 2480, 2629, 2728, 2800, 3080, 3100, 3346, 3410, 3472, 3824, 3850, 4340, 4400, 4774, 4780, 5258, 5425, 5456, 5975, 6160, 6200, 6692, 6820, 7409, 7700, 8365, 8525, 8680, 9548, 9560, 10516, 10850, 11935, 11950, 12400, 13145, 13384, 13640, 14818, 15400, 16730, 17050, 17360, 18403, 19096, 19120, 21032, 21700, 23870, 23900, 26290, 26768, 27280, 29636, 30800, 33460, 34100, 36806, 37045, 38192, 41825, 42064, 43400, 47740, 47800, 51863, 52580, 59272, 59675, 65725, 66920, 68200, 73612, 74090, 81499, 83650, 86800, 92015, 95480, 95600, 103726, 105160, 118544, 119350, 131450, 133840, 136400, 147224, 148180, 162998, 167300, 184030, 185225, 190960, 207452, 210320, 238700, 259315, 262900, 294448, 296360, 325996, 334600, 368060, 370450, 407495, 414904, 460075, 477400, 518630, 525800, 570493, 592720, 651992, 669200, 736120, 740900, 814990, 829808, 920150, 954800, 1037260, 1051600, 1140986, 1296575, 1303984, 1472240, 1481800, 1629980, 1840300, 2037475, 2074520, 2281972, 2593150, 2852465, 2963600, 3259960, 3680600, 4074950, 4149040, 4563944, 5186300, 5704930, 6519920, 7361200, 8149900, 9127888, 10372600, 11409860, 14262325, 16299800, 20745200, 22819720, 28524650, 32599600, 45639440, 57049300, 114098600, 228197200]

約数ペア:

[(1, 228197200), (2, 114098600), (4, 57049300), (5, 45639440), (7, 32599600), (8, 28524650), (10, 22819720), (11, 20745200), (14, 16299800), (16, 14262325), (20, 11409860), (22, 10372600), (25, 9127888), (28, 8149900), (31, 7361200), (35, 6519920), (40, 5704930), (44, 5186300), (50, 4563944), (55, 4149040), (56, 4074950), (62, 3680600), (70, 3259960), (77, 2963600), (80, 2852465), (88, 2593150), (100, 2281972), (110, 2074520), (112, 2037475), (124, 1840300), (140, 1629980), (154, 1481800), (155, 1472240), (175, 1303984), (176, 1296575), (200, 1140986), (217, 1051600), (220, 1037260), (239, 954800), (248, 920150), (275, 829808), (280, 814990), (308, 740900), (310, 736120), (341, 669200), (350, 651992), (385, 592720), (400, 570493), (434, 525800), (440, 518630), (478, 477400), (496, 460075), (550, 414904), (560, 407495), (616, 370450), (620, 368060), (682, 334600), (700, 325996), (770, 296360), (775, 294448), (868, 262900), (880, 259315), (956, 238700), (1085, 210320), (1100, 207452), (1195, 190960), (1232, 185225), (1240, 184030), (1364, 167300), (1400, 162998), (1540, 148180), (1550, 147224), (1673, 136400), (1705, 133840), (1736, 131450), (1912, 119350), (1925, 118544), (2170, 105160), (2200, 103726), (2387, 95600), (2390, 95480), (2480, 92015), (2629, 86800), (2728, 83650), (2800, 81499), (3080, 74090), (3100, 73612), (3346, 68200), (3410, 66920), (3472, 65725), (3824, 59675), (3850, 59272), (4340, 52580), (4400, 51863), (4774, 47800), (4780, 47740), (5258, 43400), (5425, 42064), (5456, 41825), (5975, 38192), (6160, 37045), (6200, 36806), (6692, 34100), (6820, 33460), (7409, 30800), (7700, 29636), (8365, 27280), (8525, 26768), (8680, 26290), (9548, 23900), (9560, 23870), (10516, 21700), (10850, 21032), (11935, 19120), (11950, 19096), (12400, 18403), (13145, 17360), (13384, 17050), (13640, 16730), (14818, 15400)]