About the Number

681105498840

681105498839 ← → 681105498841

2進数表記:1001111010010101000011010010001011011000

漢数字表記:六千八百十一億五百四十九万八千八百四十

素因数分解:

2 3 × 3 2 × 5 1 × 13 1 × 41 1 × 139 1 × 25537 1

素因数の和:25747
約数の個数: 384
約数和(自身を含む): 2459677147200
約数和(自身を除く): 1778571648360

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 139, 156, 164, 180, 195, 205, 234, 246, 260, 278, 312, 328, 360, 369, 390, 410, 417, 468, 492, 520, 533, 556, 585, 615, 695, 738, 780, 820, 834, 936, 984, 1066, 1112, 1170, 1230, 1251, 1390, 1476, 1560, 1599, 1640, 1668, 1807, 1845, 2085, 2132, 2340, 2460, 2502, 2665, 2780, 2952, 3198, 3336, 3614, 3690, 4170, 4264, 4680, 4797, 4920, 5004, 5330, 5421, 5560, 5699, 6255, 6396, 7228, 7380, 7995, 8340, 9035, 9594, 10008, 10660, 10842, 11398, 12510, 12792, 14456, 14760, 15990, 16263, 16680, 17097, 18070, 19188, 21320, 21684, 22796, 23985, 25020, 25537, 27105, 28495, 31980, 32526, 34194, 36140, 38376, 43368, 45592, 47970, 50040, 51074, 51291, 54210, 56990, 63960, 65052, 68388, 72280, 74087, 76611, 81315, 85485, 95940, 102148, 102582, 108420, 113980, 127685, 130104, 136776, 148174, 153222, 162630, 170970, 191880, 204296, 205164, 216840, 222261, 227960, 229833, 255370, 256455, 296348, 306444, 325260, 331981, 341940, 370435, 383055, 410328, 444522, 459666, 510740, 512910, 592696, 612888, 650520, 663962, 666783, 683880, 740870, 766110, 889044, 919332, 995943, 1021480, 1025820, 1047017, 1111305, 1149165, 1327924, 1333566, 1481740, 1532220, 1659905, 1778088, 1838664, 1991886, 2051640, 2094034, 2222610, 2298330, 2655848, 2667132, 2963480, 2987829, 3064440, 3141051, 3319810, 3333915, 3549643, 3983772, 4188068, 4445220, 4596660, 4979715, 5235085, 5334264, 5975658, 6282102, 6639620, 6667830, 7099286, 7967544, 8376136, 8890440, 9193320, 9423153, 9959430, 10470170, 10648929, 11951316, 12564204, 13279240, 13335660, 13611221, 14198572, 14939145, 15705255, 17748215, 18846306, 19918860, 20940340, 21297858, 23902632, 25128408, 26671320, 27222442, 28397144, 29878290, 31410510, 31946787, 35496430, 37692612, 39837720, 40833663, 41880680, 42595716, 46145359, 47115765, 53244645, 54444884, 59756580, 62821020, 63893574, 68056105, 70992860, 75385224, 81667326, 85191432, 92290718, 94231530, 106489290, 108889768, 119513160, 122500989, 125642040, 127787148, 136112210, 138436077, 141985720, 145535363, 159733935, 163334652, 184581436, 188463060, 204168315, 212978580, 230726795, 245001978, 255574296, 272224420, 276872154, 291070726, 319467870, 326669304, 369162872, 376926120, 408336630, 415308231, 425957160, 436606089, 461453590, 490003956, 544448840, 553744308, 582141452, 612504945, 638935740, 692180385, 727676815, 816673260, 830616462, 873212178, 922907180, 980007912, 1107488616, 1164282904, 1225009890, 1277871480, 1309818267, 1384360770, 1455353630, 1633346520, 1661232924, 1746424356, 1845814360, 1891959719, 2076541155, 2183030445, 2450019780, 2619636534, 2768721540, 2910707260, 3322465848, 3492848712, 3783919438, 4153082310, 4366060890, 4900039560, 5239273068, 5537443080, 5675879157, 5821414520, 6549091335, 7567838876, 8306164620, 8732121780, 9459798595, 10478546136, 11351758314, 13098182670, 15135677752, 16612329240, 17027637471, 17464243560, 18919597190, 22703516628, 26196365340, 28379395785, 34055274942, 37839194380, 45407033256, 52392730680, 56758791570, 68110549884, 75678388760, 85138187355, 113517583140, 136221099768, 170276374710, 227035166280, 340552749420, 681105498840]

約数ペア:
[(1, 681105498840), (2, 340552749420), (3, 227035166280), (4, 170276374710), (5, 136221099768), (6, 113517583140), (8, 85138187355), (9, 75678388760), (10, 68110549884), (12, 56758791570), (13, 52392730680), (15, 45407033256), (18, 37839194380), (20, 34055274942), (24, 28379395785), (26, 26196365340), (30, 22703516628), (36, 18919597190), (39, 17464243560), (40, 17027637471), (41, 16612329240), (45, 15135677752), (52, 13098182670), (60, 11351758314), (65, 10478546136), (72, 9459798595), (78, 8732121780), (82, 8306164620), (90, 7567838876), (104, 6549091335), (117, 5821414520), (120, 5675879157), (123, 5537443080), (130, 5239273068), (139, 4900039560), (156, 4366060890), (164, 4153082310), (180, 3783919438), (195, 3492848712), (205, 3322465848), (234, 2910707260), (246, 2768721540), (260, 2619636534), (278, 2450019780), (312, 2183030445), (328, 2076541155), (360, 1891959719), (369, 1845814360), (390, 1746424356), (410, 1661232924), (417, 1633346520), (468, 1455353630), (492, 1384360770), (520, 1309818267), (533, 1277871480), (556, 1225009890), (585, 1164282904), (615, 1107488616), (695, 980007912), (738, 922907180), (780, 873212178), (820, 830616462), (834, 816673260), (936, 727676815), (984, 692180385), (1066, 638935740), (1112, 612504945), (1170, 582141452), (1230, 553744308), (1251, 544448840), (1390, 490003956), (1476, 461453590), (1560, 436606089), (1599, 425957160), (1640, 415308231), (1668, 408336630), (1807, 376926120), (1845, 369162872), (2085, 326669304), (2132, 319467870), (2340, 291070726), (2460, 276872154), (2502, 272224420), (2665, 255574296), (2780, 245001978), (2952, 230726795), (3198, 212978580), (3336, 204168315), (3614, 188463060), (3690, 184581436), (4170, 163334652), (4264, 159733935), (4680, 145535363), (4797, 141985720), (4920, 138436077), (5004, 136112210), (5330, 127787148), (5421, 125642040), (5560, 122500989), (5699, 119513160), (6255, 108889768), (6396, 106489290), (7228, 94231530), (7380, 92290718), (7995, 85191432), (8340, 81667326), (9035, 75385224), (9594, 70992860), (10008, 68056105), (10660, 63893574), (10842, 62821020), (11398, 59756580), (12510, 54444884), (12792, 53244645), (14456, 47115765), (14760, 46145359), (15990, 42595716), (16263, 41880680), (16680, 40833663), (17097, 39837720), (18070, 37692612), (19188, 35496430), (21320, 31946787), (21684, 31410510), (22796, 29878290), (23985, 28397144), (25020, 27222442), (25537, 26671320), (27105, 25128408), (28495, 23902632), (31980, 21297858), (32526, 20940340), (34194, 19918860), (36140, 18846306), (38376, 17748215), (43368, 15705255), (45592, 14939145), (47970, 14198572), (50040, 13611221), (51074, 13335660), (51291, 13279240), (54210, 12564204), (56990, 11951316), (63960, 10648929), (65052, 10470170), (68388, 9959430), (72280, 9423153), (74087, 9193320), (76611, 8890440), (81315, 8376136), (85485, 7967544), (95940, 7099286), (102148, 6667830), (102582, 6639620), (108420, 6282102), (113980, 5975658), (127685, 5334264), (130104, 5235085), (136776, 4979715), (148174, 4596660), (153222, 4445220), (162630, 4188068), (170970, 3983772), (191880, 3549643), (204296, 3333915), (205164, 3319810), (216840, 3141051), (222261, 3064440), (227960, 2987829), (229833, 2963480), (255370, 2667132), (256455, 2655848), (296348, 2298330), (306444, 2222610), (325260, 2094034), (331981, 2051640), (341940, 1991886), (370435, 1838664), (383055, 1778088), (410328, 1659905), (444522, 1532220), (459666, 1481740), (510740, 1333566), (512910, 1327924), (592696, 1149165), (612888, 1111305), (650520, 1047017), (663962, 1025820), (666783, 1021480), (683880, 995943), (740870, 919332), (766110, 889044)]

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