7189146240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:491

約数の個数: 256

約数和(自身を含む): 23363907840

約数和(自身を除く): 16174761600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 151, 160, 181, 192, 240, 274, 302, 320, 362, 384, 411, 453, 480, 543, 548, 604, 640, 685, 724, 755, 822, 905, 906, 960, 1086, 1096, 1208, 1370, 1448, 1510, 1644, 1810, 1812, 1920, 2055, 2172, 2192, 2265, 2416, 2715, 2740, 2896, 3020, 3288, 3620, 3624, 4110, 4344, 4384, 4530, 4832, 5430, 5480, 5792, 6040, 6576, 7240, 7248, 8220, 8688, 8768, 9060, 9664, 10860, 10960, 11584, 12080, 13152, 14480, 14496, 16440, 17376, 17536, 18120, 19328, 20687, 21720, 21920, 23168, 24160, 24797, 26304, 27331, 28960, 28992, 32880, 34752, 36240, 41374, 43440, 43840, 48320, 49594, 52608, 54662, 57920, 57984, 62061, 65760, 69504, 72480, 74391, 81993, 82748, 86880, 87680, 96640, 99188, 103435, 109324, 115840, 123985, 124122, 131520, 136655, 144960, 148782, 163986, 165496, 173760, 198376, 206870, 218648, 247970, 248244, 263040, 273310, 289920, 297564, 310305, 327972, 330992, 347520, 371955, 396752, 409965, 413740, 437296, 495940, 496488, 546620, 595128, 620610, 655944, 661984, 743910, 793504, 819930, 827480, 874592, 991880, 992976, 1093240, 1190256, 1241220, 1311888, 1323968, 1487820, 1587008, 1639860, 1654960, 1749184, 1983760, 1985952, 2186480, 2380512, 2482440, 2623776, 2647936, 2975640, 3174016, 3279720, 3309920, 3498368, 3744347, 3967520, 3971904, 4372960, 4761024, 4964880, 5247552, 5951280, 6559440, 6619840, 7488694, 7935040, 7943808, 8745920, 9522048, 9929760, 10495104, 11233041, 11902560, 13118880, 13239680, 14977388, 15870080, 17491840, 18721735, 19859520, 22466082, 23805120, 26237760, 29954776, 37443470, 39719040, 44932164, 47610240, 52475520, 56165205, 59909552, 74886940, 89864328, 112330410, 119819104, 149773880, 179728656, 224660820, 239638208, 299547760, 359457312, 449321640, 479276416, 599095520, 718914624, 898643280, 1198191040, 1437829248, 1797286560, 2396382080, 3594573120, 7189146240]

約数ペア:

[(1, 7189146240), (2, 3594573120), (3, 2396382080), (4, 1797286560), (5, 1437829248), (6, 1198191040), (8, 898643280), (10, 718914624), (12, 599095520), (15, 479276416), (16, 449321640), (20, 359457312), (24, 299547760), (30, 239638208), (32, 224660820), (40, 179728656), (48, 149773880), (60, 119819104), (64, 112330410), (80, 89864328), (96, 74886940), (120, 59909552), (128, 56165205), (137, 52475520), (151, 47610240), (160, 44932164), (181, 39719040), (192, 37443470), (240, 29954776), (274, 26237760), (302, 23805120), (320, 22466082), (362, 19859520), (384, 18721735), (411, 17491840), (453, 15870080), (480, 14977388), (543, 13239680), (548, 13118880), (604, 11902560), (640, 11233041), (685, 10495104), (724, 9929760), (755, 9522048), (822, 8745920), (905, 7943808), (906, 7935040), (960, 7488694), (1086, 6619840), (1096, 6559440), (1208, 5951280), (1370, 5247552), (1448, 4964880), (1510, 4761024), (1644, 4372960), (1810, 3971904), (1812, 3967520), (1920, 3744347), (2055, 3498368), (2172, 3309920), (2192, 3279720), (2265, 3174016), (2416, 2975640), (2715, 2647936), (2740, 2623776), (2896, 2482440), (3020, 2380512), (3288, 2186480), (3620, 1985952), (3624, 1983760), (4110, 1749184), (4344, 1654960), (4384, 1639860), (4530, 1587008), (4832, 1487820), (5430, 1323968), (5480, 1311888), (5792, 1241220), (6040, 1190256), (6576, 1093240), (7240, 992976), (7248, 991880), (8220, 874592), (8688, 827480), (8768, 819930), (9060, 793504), (9664, 743910), (10860, 661984), (10960, 655944), (11584, 620610), (12080, 595128), (13152, 546620), (14480, 496488), (14496, 495940), (16440, 437296), (17376, 413740), (17536, 409965), (18120, 396752), (19328, 371955), (20687, 347520), (21720, 330992), (21920, 327972), (23168, 310305), (24160, 297564), (24797, 289920), (26304, 273310), (27331, 263040), (28960, 248244), (28992, 247970), (32880, 218648), (34752, 206870), (36240, 198376), (41374, 173760), (43440, 165496), (43840, 163986), (48320, 148782), (49594, 144960), (52608, 136655), (54662, 131520), (57920, 124122), (57984, 123985), (62061, 115840), (65760, 109324), (69504, 103435), (72480, 99188), (74391, 96640), (81993, 87680), (82748, 86880)]