1874419960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 5341593600

約数和(自身を除く): 3467173640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 41, 46, 56, 62, 70, 82, 92, 115, 124, 140, 155, 161, 164, 184, 205, 217, 229, 230, 248, 280, 287, 310, 322, 328, 410, 434, 458, 460, 574, 620, 644, 713, 805, 820, 868, 916, 920, 943, 1085, 1145, 1148, 1240, 1271, 1288, 1426, 1435, 1603, 1610, 1640, 1736, 1832, 1886, 2170, 2290, 2296, 2542, 2852, 2870, 3206, 3220, 3565, 3772, 4340, 4580, 4715, 4991, 5084, 5267, 5704, 5740, 6355, 6412, 6440, 6601, 7099, 7130, 7544, 8015, 8680, 8897, 9160, 9389, 9430, 9982, 10168, 10534, 11480, 12710, 12824, 13202, 14198, 14260, 16030, 17794, 18778, 18860, 19964, 21068, 24955, 25420, 26335, 26404, 28396, 28520, 29233, 32060, 33005, 35495, 35588, 36869, 37556, 37720, 39928, 42136, 44485, 46945, 49693, 49910, 50840, 52670, 52808, 56792, 58466, 64120, 65723, 66010, 70990, 71176, 73738, 75112, 88970, 93890, 99386, 99820, 105340, 116932, 131446, 132020, 141980, 146165, 147476, 163277, 177940, 184345, 187780, 198772, 199640, 204631, 210680, 215947, 233864, 248465, 262892, 264040, 283960, 291059, 292330, 294952, 326554, 328615, 355880, 368690, 375560, 397544, 409262, 431894, 496930, 525784, 582118, 584660, 653108, 657230, 737380, 816385, 818524, 863788, 993860, 1023155, 1079735, 1142939, 1164236, 1169320, 1306216, 1314460, 1455295, 1474760, 1511629, 1632770, 1637048, 1727576, 1987720, 2037413, 2046310, 2159470, 2285878, 2328472, 2628920, 2910590, 3023258, 3265540, 4074826, 4092620, 4318940, 4571756, 5714695, 5821180, 6046516, 6531080, 6694357, 7558145, 8149652, 8185240, 8637880, 9143512, 10187065, 11429390, 11642360, 12093032, 13388714, 15116290, 16299304, 20374130, 22858780, 26777428, 30232580, 33471785, 40748260, 45717560, 46860499, 53554856, 60465160, 66943570, 81496520, 93720998, 133887140, 187441996, 234302495, 267774280, 374883992, 468604990, 937209980, 1874419960]

約数ペア:

[(1, 1874419960), (2, 937209980), (4, 468604990), (5, 374883992), (7, 267774280), (8, 234302495), (10, 187441996), (14, 133887140), (20, 93720998), (23, 81496520), (28, 66943570), (31, 60465160), (35, 53554856), (40, 46860499), (41, 45717560), (46, 40748260), (56, 33471785), (62, 30232580), (70, 26777428), (82, 22858780), (92, 20374130), (115, 16299304), (124, 15116290), (140, 13388714), (155, 12093032), (161, 11642360), (164, 11429390), (184, 10187065), (205, 9143512), (217, 8637880), (229, 8185240), (230, 8149652), (248, 7558145), (280, 6694357), (287, 6531080), (310, 6046516), (322, 5821180), (328, 5714695), (410, 4571756), (434, 4318940), (458, 4092620), (460, 4074826), (574, 3265540), (620, 3023258), (644, 2910590), (713, 2628920), (805, 2328472), (820, 2285878), (868, 2159470), (916, 2046310), (920, 2037413), (943, 1987720), (1085, 1727576), (1145, 1637048), (1148, 1632770), (1240, 1511629), (1271, 1474760), (1288, 1455295), (1426, 1314460), (1435, 1306216), (1603, 1169320), (1610, 1164236), (1640, 1142939), (1736, 1079735), (1832, 1023155), (1886, 993860), (2170, 863788), (2290, 818524), (2296, 816385), (2542, 737380), (2852, 657230), (2870, 653108), (3206, 584660), (3220, 582118), (3565, 525784), (3772, 496930), (4340, 431894), (4580, 409262), (4715, 397544), (4991, 375560), (5084, 368690), (5267, 355880), (5704, 328615), (5740, 326554), (6355, 294952), (6412, 292330), (6440, 291059), (6601, 283960), (7099, 264040), (7130, 262892), (7544, 248465), (8015, 233864), (8680, 215947), (8897, 210680), (9160, 204631), (9389, 199640), (9430, 198772), (9982, 187780), (10168, 184345), (10534, 177940), (11480, 163277), (12710, 147476), (12824, 146165), (13202, 141980), (14198, 132020), (14260, 131446), (16030, 116932), (17794, 105340), (18778, 99820), (18860, 99386), (19964, 93890), (21068, 88970), (24955, 75112), (25420, 73738), (26335, 71176), (26404, 70990), (28396, 66010), (28520, 65723), (29233, 64120), (32060, 58466), (33005, 56792), (35495, 52808), (35588, 52670), (36869, 50840), (37556, 49910), (37720, 49693), (39928, 46945), (42136, 44485)]