327699840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 256

約数和(自身を含む): 1185811200

約数和(自身を除く): 858111360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 691, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1382, 1482, 1520, 1560, 1664, 1824, 1920, 1976, 2073, 2080, 2280, 2432, 2470, 2496, 2764, 2964, 3040, 3120, 3455, 3648, 3705, 3952, 4146, 4160, 4560, 4940, 4992, 5528, 5928, 6080, 6240, 6910, 7296, 7410, 7904, 8292, 8320, 8983, 9120, 9880, 10365, 11056, 11856, 12160, 12480, 13129, 13820, 14820, 15808, 16584, 17966, 18240, 19760, 20730, 22112, 23712, 24960, 26258, 26949, 27640, 29640, 31616, 33168, 35932, 36480, 39387, 39520, 41460, 44224, 44915, 47424, 52516, 53898, 55280, 59280, 65645, 66336, 71864, 78774, 79040, 82920, 88448, 89830, 94848, 105032, 107796, 110560, 118560, 131290, 132672, 134745, 143728, 157548, 158080, 165840, 170677, 179660, 196935, 210064, 215592, 221120, 237120, 262580, 265344, 269490, 287456, 315096, 331680, 341354, 359320, 393870, 420128, 431184, 442240, 474240, 512031, 525160, 538980, 574912, 630192, 663360, 682708, 718640, 787740, 840256, 853385, 862368, 1024062, 1050320, 1077960, 1149824, 1260384, 1326720, 1365416, 1437280, 1575480, 1680512, 1706770, 1724736, 2048124, 2100640, 2155920, 2520768, 2560155, 2730832, 2874560, 3150960, 3413540, 3449472, 4096248, 4201280, 4311840, 5041536, 5120310, 5461664, 5749120, 6301920, 6827080, 8192496, 8402560, 8623680, 10240620, 10923328, 12603840, 13654160, 16384992, 17247360, 20481240, 21846656, 25207680, 27308320, 32769984, 40962480, 54616640, 65539968, 81924960, 109233280, 163849920, 327699840]

約数ペア:

[(1, 327699840), (2, 163849920), (3, 109233280), (4, 81924960), (5, 65539968), (6, 54616640), (8, 40962480), (10, 32769984), (12, 27308320), (13, 25207680), (15, 21846656), (16, 20481240), (19, 17247360), (20, 16384992), (24, 13654160), (26, 12603840), (30, 10923328), (32, 10240620), (38, 8623680), (39, 8402560), (40, 8192496), (48, 6827080), (52, 6301920), (57, 5749120), (60, 5461664), (64, 5120310), (65, 5041536), (76, 4311840), (78, 4201280), (80, 4096248), (95, 3449472), (96, 3413540), (104, 3150960), (114, 2874560), (120, 2730832), (128, 2560155), (130, 2520768), (152, 2155920), (156, 2100640), (160, 2048124), (190, 1724736), (192, 1706770), (195, 1680512), (208, 1575480), (228, 1437280), (240, 1365416), (247, 1326720), (260, 1260384), (285, 1149824), (304, 1077960), (312, 1050320), (320, 1024062), (380, 862368), (384, 853385), (390, 840256), (416, 787740), (456, 718640), (480, 682708), (494, 663360), (520, 630192), (570, 574912), (608, 538980), (624, 525160), (640, 512031), (691, 474240), (741, 442240), (760, 431184), (780, 420128), (832, 393870), (912, 359320), (960, 341354), (988, 331680), (1040, 315096), (1140, 287456), (1216, 269490), (1235, 265344), (1248, 262580), (1382, 237120), (1482, 221120), (1520, 215592), (1560, 210064), (1664, 196935), (1824, 179660), (1920, 170677), (1976, 165840), (2073, 158080), (2080, 157548), (2280, 143728), (2432, 134745), (2470, 132672), (2496, 131290), (2764, 118560), (2964, 110560), (3040, 107796), (3120, 105032), (3455, 94848), (3648, 89830), (3705, 88448), (3952, 82920), (4146, 79040), (4160, 78774), (4560, 71864), (4940, 66336), (4992, 65645), (5528, 59280), (5928, 55280), (6080, 53898), (6240, 52516), (6910, 47424), (7296, 44915), (7410, 44224), (7904, 41460), (8292, 39520), (8320, 39387), (8983, 36480), (9120, 35932), (9880, 33168), (10365, 31616), (11056, 29640), (11856, 27640), (12160, 26949), (12480, 26258), (13129, 24960), (13820, 23712), (14820, 22112), (15808, 20730), (16584, 19760), (17966, 18240)]