399246120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 288

約数和(自身を含む): 1626435720

約数和(自身を除く): 1227189600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1741, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3482, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5223, 5460, 5733, 5880, 6370, 6552, 6964, 7644, 8190, 8705, 8820, 9555, 10446, 10920, 11466, 12187, 12740, 13928, 15288, 15669, 16380, 17410, 17640, 19110, 20892, 22633, 22932, 24374, 25480, 26115, 28665, 31338, 32760, 34820, 36561, 38220, 41784, 45266, 45864, 48748, 52230, 57330, 60935, 62676, 67899, 69640, 73122, 76440, 78345, 85309, 90532, 97496, 104460, 109683, 113165, 114660, 121870, 125352, 135798, 146244, 156690, 158431, 170618, 181064, 182805, 203697, 208920, 219366, 226330, 229320, 243740, 255927, 271596, 292488, 313380, 316862, 339495, 341236, 365610, 407394, 426545, 438732, 452660, 475293, 487480, 511854, 543192, 548415, 626760, 633724, 678990, 682472, 731220, 767781, 792155, 814788, 853090, 877464, 905320, 950586, 1018485, 1023708, 1096830, 1109017, 1267448, 1279635, 1357980, 1425879, 1462440, 1535562, 1584310, 1629576, 1706180, 1901172, 2036970, 2047416, 2193660, 2218034, 2376465, 2559270, 2715960, 2851758, 3071124, 3168620, 3327051, 3412360, 3802344, 3838905, 4073940, 4387320, 4436068, 4752930, 5118540, 5545085, 5703516, 6142248, 6337240, 6654102, 7129395, 7677810, 8147880, 8872136, 9505860, 9981153, 10237080, 11090170, 11407032, 13308204, 14258790, 15355620, 16635255, 19011720, 19962306, 22180340, 26616408, 28517580, 30711240, 33270510, 39924612, 44360680, 49905765, 57035160, 66541020, 79849224, 99811530, 133082040, 199623060, 399246120]

約数ペア:

[(1, 399246120), (2, 199623060), (3, 133082040), (4, 99811530), (5, 79849224), (6, 66541020), (7, 57035160), (8, 49905765), (9, 44360680), (10, 39924612), (12, 33270510), (13, 30711240), (14, 28517580), (15, 26616408), (18, 22180340), (20, 19962306), (21, 19011720), (24, 16635255), (26, 15355620), (28, 14258790), (30, 13308204), (35, 11407032), (36, 11090170), (39, 10237080), (40, 9981153), (42, 9505860), (45, 8872136), (49, 8147880), (52, 7677810), (56, 7129395), (60, 6654102), (63, 6337240), (65, 6142248), (70, 5703516), (72, 5545085), (78, 5118540), (84, 4752930), (90, 4436068), (91, 4387320), (98, 4073940), (104, 3838905), (105, 3802344), (117, 3412360), (120, 3327051), (126, 3168620), (130, 3071124), (140, 2851758), (147, 2715960), (156, 2559270), (168, 2376465), (180, 2218034), (182, 2193660), (195, 2047416), (196, 2036970), (210, 1901172), (234, 1706180), (245, 1629576), (252, 1584310), (260, 1535562), (273, 1462440), (280, 1425879), (294, 1357980), (312, 1279635), (315, 1267448), (360, 1109017), (364, 1096830), (390, 1023708), (392, 1018485), (420, 950586), (441, 905320), (455, 877464), (468, 853090), (490, 814788), (504, 792155), (520, 767781), (546, 731220), (585, 682472), (588, 678990), (630, 633724), (637, 626760), (728, 548415), (735, 543192), (780, 511854), (819, 487480), (840, 475293), (882, 452660), (910, 438732), (936, 426545), (980, 407394), (1092, 365610), (1170, 341236), (1176, 339495), (1260, 316862), (1274, 313380), (1365, 292488), (1470, 271596), (1560, 255927), (1638, 243740), (1741, 229320), (1764, 226330), (1820, 219366), (1911, 208920), (1960, 203697), (2184, 182805), (2205, 181064), (2340, 170618), (2520, 158431), (2548, 156690), (2730, 146244), (2940, 135798), (3185, 125352), (3276, 121870), (3482, 114660), (3528, 113165), (3640, 109683), (3822, 104460), (4095, 97496), (4410, 90532), (4680, 85309), (5096, 78345), (5223, 76440), (5460, 73122), (5733, 69640), (5880, 67899), (6370, 62676), (6552, 60935), (6964, 57330), (7644, 52230), (8190, 48748), (8705, 45864), (8820, 45266), (9555, 41784), (10446, 38220), (10920, 36561), (11466, 34820), (12187, 32760), (12740, 31338), (13928, 28665), (15288, 26115), (15669, 25480), (16380, 24374), (17410, 22932), (17640, 22633), (19110, 20892)]