1078240000

素因数分解:

$2^8\times 5^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 180

約数和(自身を含む): 2815986096

約数和(自身を除く): 1737746096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 256, 293, 320, 368, 400, 460, 500, 575, 586, 625, 640, 736, 800, 920, 1000, 1150, 1172, 1250, 1280, 1465, 1472, 1600, 1840, 2000, 2300, 2344, 2500, 2875, 2930, 2944, 3200, 3680, 4000, 4600, 4688, 5000, 5750, 5860, 5888, 6400, 6739, 7325, 7360, 8000, 9200, 9376, 10000, 11500, 11720, 13478, 14375, 14650, 14720, 16000, 18400, 18752, 20000, 23000, 23440, 26956, 28750, 29300, 29440, 32000, 33695, 36625, 36800, 37504, 40000, 46000, 46880, 53912, 57500, 58600, 67390, 73250, 73600, 75008, 80000, 92000, 93760, 107824, 115000, 117200, 134780, 146500, 147200, 160000, 168475, 183125, 184000, 187520, 215648, 230000, 234400, 269560, 293000, 336950, 366250, 368000, 375040, 431296, 460000, 468800, 539120, 586000, 673900, 732500, 736000, 842375, 862592, 920000, 937600, 1078240, 1172000, 1347800, 1465000, 1684750, 1725184, 1840000, 1875200, 2156480, 2344000, 2695600, 2930000, 3369500, 3680000, 4211875, 4312960, 4688000, 5391200, 5860000, 6739000, 8423750, 8625920, 9376000, 10782400, 11720000, 13478000, 16847500, 21564800, 23440000, 26956000, 33695000, 43129600, 46880000, 53912000, 67390000, 107824000, 134780000, 215648000, 269560000, 539120000, 1078240000]

約数ペア:

[(1, 1078240000), (2, 539120000), (4, 269560000), (5, 215648000), (8, 134780000), (10, 107824000), (16, 67390000), (20, 53912000), (23, 46880000), (25, 43129600), (32, 33695000), (40, 26956000), (46, 23440000), (50, 21564800), (64, 16847500), (80, 13478000), (92, 11720000), (100, 10782400), (115, 9376000), (125, 8625920), (128, 8423750), (160, 6739000), (184, 5860000), (200, 5391200), (230, 4688000), (250, 4312960), (256, 4211875), (293, 3680000), (320, 3369500), (368, 2930000), (400, 2695600), (460, 2344000), (500, 2156480), (575, 1875200), (586, 1840000), (625, 1725184), (640, 1684750), (736, 1465000), (800, 1347800), (920, 1172000), (1000, 1078240), (1150, 937600), (1172, 920000), (1250, 862592), (1280, 842375), (1465, 736000), (1472, 732500), (1600, 673900), (1840, 586000), (2000, 539120), (2300, 468800), (2344, 460000), (2500, 431296), (2875, 375040), (2930, 368000), (2944, 366250), (3200, 336950), (3680, 293000), (4000, 269560), (4600, 234400), (4688, 230000), (5000, 215648), (5750, 187520), (5860, 184000), (5888, 183125), (6400, 168475), (6739, 160000), (7325, 147200), (7360, 146500), (8000, 134780), (9200, 117200), (9376, 115000), (10000, 107824), (11500, 93760), (11720, 92000), (13478, 80000), (14375, 75008), (14650, 73600), (14720, 73250), (16000, 67390), (18400, 58600), (18752, 57500), (20000, 53912), (23000, 46880), (23440, 46000), (26956, 40000), (28750, 37504), (29300, 36800), (29440, 36625), (32000, 33695)]