8931659240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8720

約数の個数: 192

約数和(自身を含む): 25553802240

約数和(自身を除く): 16622143000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 49, 56, 62, 68, 70, 85, 98, 119, 124, 136, 140, 155, 170, 196, 217, 238, 245, 248, 280, 310, 340, 392, 434, 476, 490, 527, 595, 620, 680, 833, 868, 952, 980, 1054, 1085, 1190, 1240, 1519, 1666, 1736, 1960, 2108, 2170, 2380, 2635, 3038, 3332, 3689, 4165, 4216, 4340, 4760, 5270, 6076, 6664, 7378, 7595, 8330, 8647, 8680, 10540, 12152, 14756, 15190, 16660, 17294, 18445, 21080, 25823, 29512, 30380, 33320, 34588, 36890, 43235, 51646, 60529, 60760, 69176, 73780, 86470, 103292, 121058, 129115, 146999, 147560, 172940, 206584, 242116, 258230, 268057, 293998, 302645, 345880, 423703, 484232, 516460, 536114, 587996, 605290, 734995, 847406, 1028993, 1032920, 1072228, 1175992, 1210580, 1340285, 1469990, 1694812, 1876399, 2057986, 2118515, 2144456, 2421160, 2680570, 2939980, 3389624, 3752798, 4115972, 4237030, 4556969, 5144965, 5361140, 5879960, 7202951, 7505596, 8231944, 8474060, 9113938, 9381995, 10289930, 10722280, 13134793, 14405902, 15011192, 16948120, 18227876, 18763990, 20579860, 22784845, 26269586, 28811804, 31898783, 36014755, 36455752, 37527980, 41159720, 45569690, 52539172, 57623608, 63797566, 65673965, 72029510, 75055960, 91139380, 105078344, 127595132, 131347930, 144059020, 159493915, 182278760, 223291481, 255190264, 262695860, 288118040, 318987830, 446582962, 525391720, 637975660, 893165924, 1116457405, 1275951320, 1786331848, 2232914810, 4465829620, 8931659240]

約数ペア:

[(1, 8931659240), (2, 4465829620), (4, 2232914810), (5, 1786331848), (7, 1275951320), (8, 1116457405), (10, 893165924), (14, 637975660), (17, 525391720), (20, 446582962), (28, 318987830), (31, 288118040), (34, 262695860), (35, 255190264), (40, 223291481), (49, 182278760), (56, 159493915), (62, 144059020), (68, 131347930), (70, 127595132), (85, 105078344), (98, 91139380), (119, 75055960), (124, 72029510), (136, 65673965), (140, 63797566), (155, 57623608), (170, 52539172), (196, 45569690), (217, 41159720), (238, 37527980), (245, 36455752), (248, 36014755), (280, 31898783), (310, 28811804), (340, 26269586), (392, 22784845), (434, 20579860), (476, 18763990), (490, 18227876), (527, 16948120), (595, 15011192), (620, 14405902), (680, 13134793), (833, 10722280), (868, 10289930), (952, 9381995), (980, 9113938), (1054, 8474060), (1085, 8231944), (1190, 7505596), (1240, 7202951), (1519, 5879960), (1666, 5361140), (1736, 5144965), (1960, 4556969), (2108, 4237030), (2170, 4115972), (2380, 3752798), (2635, 3389624), (3038, 2939980), (3332, 2680570), (3689, 2421160), (4165, 2144456), (4216, 2118515), (4340, 2057986), (4760, 1876399), (5270, 1694812), (6076, 1469990), (6664, 1340285), (7378, 1210580), (7595, 1175992), (8330, 1072228), (8647, 1032920), (8680, 1028993), (10540, 847406), (12152, 734995), (14756, 605290), (15190, 587996), (16660, 536114), (17294, 516460), (18445, 484232), (21080, 423703), (25823, 345880), (29512, 302645), (30380, 293998), (33320, 268057), (34588, 258230), (36890, 242116), (43235, 206584), (51646, 172940), (60529, 147560), (60760, 146999), (69176, 129115), (73780, 121058), (86470, 103292)]