168454000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 519966720

約数和(自身を除く): 351512720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 31, 38, 40, 44, 50, 52, 55, 62, 65, 76, 80, 88, 95, 100, 104, 110, 124, 125, 130, 143, 152, 155, 176, 190, 200, 208, 209, 220, 247, 248, 250, 260, 275, 286, 304, 310, 325, 341, 380, 400, 403, 418, 440, 475, 494, 496, 500, 520, 550, 572, 589, 620, 650, 682, 715, 760, 775, 806, 836, 880, 950, 988, 1000, 1040, 1045, 1100, 1144, 1178, 1235, 1240, 1300, 1364, 1375, 1430, 1520, 1550, 1612, 1625, 1672, 1705, 1900, 1976, 2000, 2015, 2090, 2200, 2288, 2356, 2375, 2470, 2480, 2600, 2717, 2728, 2750, 2860, 2945, 3100, 3224, 3250, 3344, 3410, 3575, 3800, 3875, 3952, 4030, 4180, 4400, 4433, 4712, 4750, 4940, 5200, 5225, 5434, 5456, 5500, 5720, 5890, 6175, 6200, 6448, 6479, 6500, 6820, 7150, 7600, 7657, 7750, 8060, 8360, 8525, 8866, 9424, 9500, 9880, 10075, 10450, 10868, 11000, 11440, 11780, 12350, 12400, 12958, 13000, 13585, 13640, 14300, 14725, 15314, 15500, 16120, 16720, 17050, 17732, 17875, 19000, 19760, 20150, 20900, 21736, 22000, 22165, 23560, 24700, 25916, 26000, 26125, 27170, 27280, 28600, 29450, 30628, 30875, 31000, 32240, 32395, 34100, 35464, 35750, 38000, 38285, 40300, 41800, 42625, 43472, 44330, 47120, 49400, 50375, 51832, 52250, 54340, 57200, 58900, 61256, 61750, 62000, 64790, 67925, 68200, 70928, 71500, 73625, 76570, 80600, 83600, 84227, 85250, 88660, 98800, 100750, 103664, 104500, 108680, 110825, 117800, 122512, 123500, 129580, 135850, 136400, 143000, 147250, 153140, 161200, 161975, 168454, 170500, 177320, 191425, 201500, 209000, 217360, 221650, 235600, 247000, 259160, 271700, 286000, 294500, 306280, 323950, 336908, 339625, 341000, 354640, 382850, 403000, 418000, 421135, 443300, 494000, 518320, 543400, 554125, 589000, 612560, 647900, 673816, 679250, 682000, 765700, 806000, 809875, 842270, 886600, 957125, 1086800, 1108250, 1178000, 1295800, 1347632, 1358500, 1531400, 1619750, 1684540, 1773200, 1914250, 2105675, 2216500, 2591600, 2717000, 3062800, 3239500, 3369080, 3828500, 4211350, 4433000, 5434000, 6479000, 6738160, 7657000, 8422700, 8866000, 10528375, 12958000, 15314000, 16845400, 21056750, 33690800, 42113500, 84227000, 168454000]

約数ペア:

[(1, 168454000), (2, 84227000), (4, 42113500), (5, 33690800), (8, 21056750), (10, 16845400), (11, 15314000), (13, 12958000), (16, 10528375), (19, 8866000), (20, 8422700), (22, 7657000), (25, 6738160), (26, 6479000), (31, 5434000), (38, 4433000), (40, 4211350), (44, 3828500), (50, 3369080), (52, 3239500), (55, 3062800), (62, 2717000), (65, 2591600), (76, 2216500), (80, 2105675), (88, 1914250), (95, 1773200), (100, 1684540), (104, 1619750), (110, 1531400), (124, 1358500), (125, 1347632), (130, 1295800), (143, 1178000), (152, 1108250), (155, 1086800), (176, 957125), (190, 886600), (200, 842270), (208, 809875), (209, 806000), (220, 765700), (247, 682000), (248, 679250), (250, 673816), (260, 647900), (275, 612560), (286, 589000), (304, 554125), (310, 543400), (325, 518320), (341, 494000), (380, 443300), (400, 421135), (403, 418000), (418, 403000), (440, 382850), (475, 354640), (494, 341000), (496, 339625), (500, 336908), (520, 323950), (550, 306280), (572, 294500), (589, 286000), (620, 271700), (650, 259160), (682, 247000), (715, 235600), (760, 221650), (775, 217360), (806, 209000), (836, 201500), (880, 191425), (950, 177320), (988, 170500), (1000, 168454), (1040, 161975), (1045, 161200), (1100, 153140), (1144, 147250), (1178, 143000), (1235, 136400), (1240, 135850), (1300, 129580), (1364, 123500), (1375, 122512), (1430, 117800), (1520, 110825), (1550, 108680), (1612, 104500), (1625, 103664), (1672, 100750), (1705, 98800), (1900, 88660), (1976, 85250), (2000, 84227), (2015, 83600), (2090, 80600), (2200, 76570), (2288, 73625), (2356, 71500), (2375, 70928), (2470, 68200), (2480, 67925), (2600, 64790), (2717, 62000), (2728, 61750), (2750, 61256), (2860, 58900), (2945, 57200), (3100, 54340), (3224, 52250), (3250, 51832), (3344, 50375), (3410, 49400), (3575, 47120), (3800, 44330), (3875, 43472), (3952, 42625), (4030, 41800), (4180, 40300), (4400, 38285), (4433, 38000), (4712, 35750), (4750, 35464), (4940, 34100), (5200, 32395), (5225, 32240), (5434, 31000), (5456, 30875), (5500, 30628), (5720, 29450), (5890, 28600), (6175, 27280), (6200, 27170), (6448, 26125), (6479, 26000), (6500, 25916), (6820, 24700), (7150, 23560), (7600, 22165), (7657, 22000), (7750, 21736), (8060, 20900), (8360, 20150), (8525, 19760), (8866, 19000), (9424, 17875), (9500, 17732), (9880, 17050), (10075, 16720), (10450, 16120), (10868, 15500), (11000, 15314), (11440, 14725), (11780, 14300), (12350, 13640), (12400, 13585), (12958, 13000)]