163849920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 224

約数和(自身を含む): 590580480

約数和(自身を除く): 426730560

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, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 691, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1382, 1482, 1520, 1560, 1824, 1976, 2073, 2080, 2280, 2470, 2496, 2764, 2964, 3040, 3120, 3455, 3648, 3705, 3952, 4146, 4160, 4560, 4940, 5528, 5928, 6080, 6240, 6910, 7410, 7904, 8292, 8983, 9120, 9880, 10365, 11056, 11856, 12480, 13129, 13820, 14820, 15808, 16584, 17966, 18240, 19760, 20730, 22112, 23712, 26258, 26949, 27640, 29640, 33168, 35932, 39387, 39520, 41460, 44224, 44915, 47424, 52516, 53898, 55280, 59280, 65645, 66336, 71864, 78774, 79040, 82920, 89830, 105032, 107796, 110560, 118560, 131290, 132672, 134745, 143728, 157548, 165840, 170677, 179660, 196935, 210064, 215592, 221120, 237120, 262580, 269490, 287456, 315096, 331680, 341354, 359320, 393870, 420128, 431184, 512031, 525160, 538980, 574912, 630192, 663360, 682708, 718640, 787740, 840256, 853385, 862368, 1024062, 1050320, 1077960, 1260384, 1365416, 1437280, 1575480, 1706770, 1724736, 2048124, 2100640, 2155920, 2520768, 2560155, 2730832, 2874560, 3150960, 3413540, 4096248, 4201280, 4311840, 5120310, 5461664, 6301920, 6827080, 8192496, 8623680, 10240620, 10923328, 12603840, 13654160, 16384992, 20481240, 27308320, 32769984, 40962480, 54616640, 81924960, 163849920]

約数ペア:

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