213507604480

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 534715269120

約数和(自身を除く): 321207664640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 331, 496, 508, 512, 620, 635, 640, 662, 992, 1016, 1024, 1240, 1270, 1280, 1324, 1655, 1984, 2032, 2048, 2480, 2540, 2560, 2648, 3310, 3937, 3968, 4064, 4096, 4960, 5080, 5120, 5296, 6620, 7874, 7936, 8128, 8192, 9920, 10160, 10240, 10261, 10592, 13240, 15748, 15872, 16256, 16384, 19685, 19840, 20320, 20480, 20522, 21184, 26480, 31496, 31744, 32512, 32768, 39370, 39680, 40640, 40960, 41044, 42037, 42368, 51305, 52960, 62992, 63488, 65024, 78740, 79360, 81280, 81920, 82088, 84074, 84736, 102610, 105920, 125984, 126976, 130048, 157480, 158720, 162560, 163840, 164176, 168148, 169472, 205220, 210185, 211840, 251968, 253952, 260096, 314960, 317440, 325120, 328352, 336296, 338944, 410440, 420370, 423680, 503936, 507904, 520192, 629920, 634880, 650240, 656704, 672592, 677888, 820880, 840740, 847360, 1007872, 1015808, 1040384, 1259840, 1269760, 1300480, 1303147, 1313408, 1345184, 1355776, 1641760, 1681480, 1694720, 2015744, 2080768, 2519680, 2539520, 2600960, 2606294, 2626816, 2690368, 2711552, 3283520, 3362960, 3389440, 4031488, 4161536, 5039360, 5079040, 5201920, 5212588, 5253632, 5380736, 5423104, 6515735, 6567040, 6725920, 6778880, 8062976, 10078720, 10403840, 10425176, 10507264, 10761472, 10846208, 13031470, 13134080, 13451840, 13557760, 16125952, 20157440, 20807680, 20850352, 21014528, 21522944, 26062940, 26268160, 26903680, 27115520, 32251904, 40314880, 41700704, 42029056, 43045888, 52125880, 52536320, 53807360, 54231040, 64503808, 80629760, 83401408, 84058112, 86091776, 104251760, 105072640, 107614720, 129007616, 161259520, 166802816, 168116224, 172183552, 208503520, 210145280, 215229440, 322519040, 333605632, 336232448, 344367104, 417007040, 420290560, 430458880, 645038080, 667211264, 688734208, 834014080, 840581120, 860917760, 1334422528, 1377468416, 1668028160, 1681162240, 1721835520, 2668845056, 3336056320, 3443671040, 5337690112, 6672112640, 6887342080, 10675380224, 13344225280, 21350760448, 26688450560, 42701520896, 53376901120, 106753802240, 213507604480]

約数ペア:

[(1, 213507604480), (2, 106753802240), (4, 53376901120), (5, 42701520896), (8, 26688450560), (10, 21350760448), (16, 13344225280), (20, 10675380224), (31, 6887342080), (32, 6672112640), (40, 5337690112), (62, 3443671040), (64, 3336056320), (80, 2668845056), (124, 1721835520), (127, 1681162240), (128, 1668028160), (155, 1377468416), (160, 1334422528), (248, 860917760), (254, 840581120), (256, 834014080), (310, 688734208), (320, 667211264), (331, 645038080), (496, 430458880), (508, 420290560), (512, 417007040), (620, 344367104), (635, 336232448), (640, 333605632), (662, 322519040), (992, 215229440), (1016, 210145280), (1024, 208503520), (1240, 172183552), (1270, 168116224), (1280, 166802816), (1324, 161259520), (1655, 129007616), (1984, 107614720), (2032, 105072640), (2048, 104251760), (2480, 86091776), (2540, 84058112), (2560, 83401408), (2648, 80629760), (3310, 64503808), (3937, 54231040), (3968, 53807360), (4064, 52536320), (4096, 52125880), (4960, 43045888), (5080, 42029056), (5120, 41700704), (5296, 40314880), (6620, 32251904), (7874, 27115520), (7936, 26903680), (8128, 26268160), (8192, 26062940), (9920, 21522944), (10160, 21014528), (10240, 20850352), (10261, 20807680), (10592, 20157440), (13240, 16125952), (15748, 13557760), (15872, 13451840), (16256, 13134080), (16384, 13031470), (19685, 10846208), (19840, 10761472), (20320, 10507264), (20480, 10425176), (20522, 10403840), (21184, 10078720), (26480, 8062976), (31496, 6778880), (31744, 6725920), (32512, 6567040), (32768, 6515735), (39370, 5423104), (39680, 5380736), (40640, 5253632), (40960, 5212588), (41044, 5201920), (42037, 5079040), (42368, 5039360), (51305, 4161536), (52960, 4031488), (62992, 3389440), (63488, 3362960), (65024, 3283520), (78740, 2711552), (79360, 2690368), (81280, 2626816), (81920, 2606294), (82088, 2600960), (84074, 2539520), (84736, 2519680), (102610, 2080768), (105920, 2015744), (125984, 1694720), (126976, 1681480), (130048, 1641760), (157480, 1355776), (158720, 1345184), (162560, 1313408), (163840, 1303147), (164176, 1300480), (168148, 1269760), (169472, 1259840), (205220, 1040384), (210185, 1015808), (211840, 1007872), (251968, 847360), (253952, 840740), (260096, 820880), (314960, 677888), (317440, 672592), (325120, 656704), (328352, 650240), (336296, 634880), (338944, 629920), (410440, 520192), (420370, 507904), (423680, 503936)]