385216650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 1332414720

約数和(自身を除く): 947198070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 25, 26, 30, 35, 39, 42, 45, 46, 50, 63, 65, 69, 70, 75, 78, 90, 91, 105, 115, 117, 126, 130, 138, 150, 161, 175, 182, 195, 207, 210, 225, 230, 234, 273, 299, 315, 322, 325, 345, 350, 390, 409, 414, 450, 455, 483, 525, 546, 575, 585, 598, 630, 650, 690, 805, 818, 819, 897, 910, 966, 975, 1035, 1050, 1150, 1170, 1227, 1365, 1449, 1495, 1575, 1610, 1638, 1725, 1794, 1950, 2045, 2070, 2093, 2275, 2415, 2454, 2691, 2730, 2863, 2898, 2925, 2990, 3150, 3450, 3681, 4025, 4090, 4095, 4186, 4485, 4550, 4830, 5175, 5317, 5382, 5726, 5850, 6135, 6279, 6825, 7245, 7362, 7475, 8050, 8190, 8589, 8970, 9407, 10225, 10350, 10465, 10634, 12075, 12270, 12558, 13455, 13650, 14315, 14490, 14950, 15951, 17178, 18405, 18814, 18837, 20450, 20475, 20930, 22425, 24150, 25767, 26585, 26910, 28221, 28630, 30675, 31395, 31902, 36225, 36810, 37219, 37674, 40950, 42945, 44850, 47035, 47853, 51534, 52325, 53170, 56442, 61350, 62790, 65849, 67275, 71575, 72450, 74438, 79755, 84663, 85890, 92025, 94070, 94185, 95706, 104650, 111657, 122291, 128835, 131698, 132925, 134550, 141105, 143150, 156975, 159510, 169326, 184050, 186095, 188370, 197547, 214725, 223314, 235175, 239265, 244582, 257670, 265850, 282210, 313950, 329245, 334971, 366873, 372190, 395094, 398775, 423315, 429450, 470350, 470925, 478530, 558285, 592641, 611455, 644175, 658490, 669942, 705525, 733746, 797550, 846630, 856037, 930475, 941850, 987735, 1100619, 1116570, 1185282, 1196325, 1222910, 1288350, 1411050, 1646225, 1674855, 1712074, 1834365, 1860950, 1975470, 2116575, 2201238, 2392650, 2568111, 2791425, 2963205, 3057275, 3292450, 3349710, 3668730, 4233150, 4280185, 4938675, 5136222, 5503095, 5582850, 5926410, 6114550, 7704333, 8374275, 8560370, 9171825, 9877350, 11006190, 12840555, 14816025, 15408666, 16748550, 18343650, 21400925, 25681110, 27515475, 29632050, 38521665, 42801850, 55030950, 64202775, 77043330, 128405550, 192608325, 385216650]

約数ペア:

[(1, 385216650), (2, 192608325), (3, 128405550), (5, 77043330), (6, 64202775), (7, 55030950), (9, 42801850), (10, 38521665), (13, 29632050), (14, 27515475), (15, 25681110), (18, 21400925), (21, 18343650), (23, 16748550), (25, 15408666), (26, 14816025), (30, 12840555), (35, 11006190), (39, 9877350), (42, 9171825), (45, 8560370), (46, 8374275), (50, 7704333), (63, 6114550), (65, 5926410), (69, 5582850), (70, 5503095), (75, 5136222), (78, 4938675), (90, 4280185), (91, 4233150), (105, 3668730), (115, 3349710), (117, 3292450), (126, 3057275), (130, 2963205), (138, 2791425), (150, 2568111), (161, 2392650), (175, 2201238), (182, 2116575), (195, 1975470), (207, 1860950), (210, 1834365), (225, 1712074), (230, 1674855), (234, 1646225), (273, 1411050), (299, 1288350), (315, 1222910), (322, 1196325), (325, 1185282), (345, 1116570), (350, 1100619), (390, 987735), (409, 941850), (414, 930475), (450, 856037), (455, 846630), (483, 797550), (525, 733746), (546, 705525), (575, 669942), (585, 658490), (598, 644175), (630, 611455), (650, 592641), (690, 558285), (805, 478530), (818, 470925), (819, 470350), (897, 429450), (910, 423315), (966, 398775), (975, 395094), (1035, 372190), (1050, 366873), (1150, 334971), (1170, 329245), (1227, 313950), (1365, 282210), (1449, 265850), (1495, 257670), (1575, 244582), (1610, 239265), (1638, 235175), (1725, 223314), (1794, 214725), (1950, 197547), (2045, 188370), (2070, 186095), (2093, 184050), (2275, 169326), (2415, 159510), (2454, 156975), (2691, 143150), (2730, 141105), (2863, 134550), (2898, 132925), (2925, 131698), (2990, 128835), (3150, 122291), (3450, 111657), (3681, 104650), (4025, 95706), (4090, 94185), (4095, 94070), (4186, 92025), (4485, 85890), (4550, 84663), (4830, 79755), (5175, 74438), (5317, 72450), (5382, 71575), (5726, 67275), (5850, 65849), (6135, 62790), (6279, 61350), (6825, 56442), (7245, 53170), (7362, 52325), (7475, 51534), (8050, 47853), (8190, 47035), (8589, 44850), (8970, 42945), (9407, 40950), (10225, 37674), (10350, 37219), (10465, 36810), (10634, 36225), (12075, 31902), (12270, 31395), (12558, 30675), (13455, 28630), (13650, 28221), (14315, 26910), (14490, 26585), (14950, 25767), (15951, 24150), (17178, 22425), (18405, 20930), (18814, 20475), (18837, 20450)]