About the Number
12811219680
2進数表記:1011111011100110111011001011100000
漢数字表記:百二十八億千百二十一万九千六百八十
素因数分解:
素因数の和:2866
約数の個数: 384
約数和(自身を含む): 49230720000
約数和(自身を除く): 36419500320
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 73, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 146, 152, 160, 168, 190, 210, 219, 224, 228, 240, 266, 280, 285, 292, 304, 336, 365, 380, 399, 420, 438, 456, 480, 511, 532, 560, 570, 584, 608, 665, 672, 730, 760, 798, 840, 876, 912, 1022, 1064, 1095, 1120, 1140, 1168, 1330, 1387, 1460, 1520, 1533, 1596, 1680, 1752, 1824, 1995, 2044, 2128, 2190, 2280, 2336, 2555, 2660, 2749, 2774, 2920, 3040, 3066, 3192, 3360, 3504, 3990, 4088, 4161, 4256, 4380, 4560, 5110, 5320, 5498, 5548, 5840, 6132, 6384, 6935, 7008, 7665, 7980, 8176, 8247, 8322, 8760, 9120, 9709, 10220, 10640, 10996, 11096, 11680, 12264, 12768, 13745, 13870, 15330, 15960, 16352, 16494, 16644, 17520, 19243, 19418, 20440, 20805, 21280, 21992, 22192, 24528, 27490, 27740, 29127, 30660, 31920, 32988, 33288, 35040, 38486, 38836, 40880, 41235, 41610, 43984, 44384, 48545, 49056, 52231, 54980, 55480, 57729, 58254, 61320, 63840, 65976, 66576, 76972, 77672, 81760, 82470, 83220, 87968, 96215, 97090, 104462, 109960, 110960, 115458, 116508, 122640, 131952, 133152, 145635, 153944, 155344, 156693, 164940, 166440, 192430, 194180, 200677, 208924, 219920, 221920, 230916, 233016, 245280, 261155, 263904, 288645, 291270, 307888, 310688, 313386, 329880, 332880, 365617, 384860, 388360, 401354, 417848, 439840, 461832, 466032, 522310, 577290, 582540, 602031, 615776, 626772, 659760, 665760, 731234, 769720, 776720, 783465, 802708, 835696, 923664, 932064, 1003385, 1044620, 1096851, 1154580, 1165080, 1204062, 1253544, 1319520, 1404739, 1462468, 1539440, 1553440, 1566930, 1605416, 1671392, 1828085, 1847328, 2006770, 2089240, 2193702, 2309160, 2330160, 2408124, 2507088, 2809478, 2924936, 3010155, 3078880, 3133860, 3210832, 3656170, 3812863, 4013540, 4178480, 4214217, 4387404, 4618320, 4660320, 4816248, 5014176, 5484255, 5618956, 5849872, 6020310, 6267720, 6421664, 7023695, 7312340, 7625726, 8027080, 8356960, 8428434, 8774808, 9236640, 9632496, 10968510, 11237912, 11438589, 11699744, 12040620, 12535440, 14047390, 14624680, 15251452, 16054160, 16856868, 17549616, 19064315, 19264992, 21071085, 21937020, 22475824, 22877178, 24081240, 25070880, 26690041, 28094780, 29249360, 30502904, 32108320, 33713736, 35099232, 38128630, 42142170, 43874040, 44951648, 45754356, 48162480, 53380082, 56189560, 57192945, 58498720, 61005808, 67427472, 76257260, 80070123, 84284340, 87748080, 91508712, 96324960, 106760164, 112379120, 114385890, 122011616, 133450205, 134854944, 152514520, 160140246, 168568680, 175496160, 183017424, 213520328, 224758240, 228771780, 266900410, 305029040, 320280492, 337137360, 366034848, 400350615, 427040656, 457543560, 533800820, 610058080, 640560984, 674274720, 800701230, 854081312, 915087120, 1067601640, 1281121968, 1601402460, 1830174240, 2135203280, 2562243936, 3202804920, 4270406560, 6405609840, 12811219680]
約数ペア:
[(1, 12811219680), (2, 6405609840), (3, 4270406560), (4, 3202804920), (5, 2562243936), (6, 2135203280), (7, 1830174240), (8, 1601402460), (10, 1281121968), (12, 1067601640), (14, 915087120), (15, 854081312), (16, 800701230), (19, 674274720), (20, 640560984), (21, 610058080), (24, 533800820), (28, 457543560), (30, 427040656), (32, 400350615), (35, 366034848), (38, 337137360), (40, 320280492), (42, 305029040), (48, 266900410), (56, 228771780), (57, 224758240), (60, 213520328), (70, 183017424), (73, 175496160), (76, 168568680), (80, 160140246), (84, 152514520), (95, 134854944), (96, 133450205), (105, 122011616), (112, 114385890), (114, 112379120), (120, 106760164), (133, 96324960), (140, 91508712), (146, 87748080), (152, 84284340), (160, 80070123), (168, 76257260), (190, 67427472), (210, 61005808), (219, 58498720), (224, 57192945), (228, 56189560), (240, 53380082), (266, 48162480), (280, 45754356), (285, 44951648), (292, 43874040), (304, 42142170), (336, 38128630), (365, 35099232), (380, 33713736), (399, 32108320), (420, 30502904), (438, 29249360), (456, 28094780), (480, 26690041), (511, 25070880), (532, 24081240), (560, 22877178), (570, 22475824), (584, 21937020), (608, 21071085), (665, 19264992), (672, 19064315), (730, 17549616), (760, 16856868), (798, 16054160), (840, 15251452), (876, 14624680), (912, 14047390), (1022, 12535440), (1064, 12040620), (1095, 11699744), (1120, 11438589), (1140, 11237912), (1168, 10968510), (1330, 9632496), (1387, 9236640), (1460, 8774808), (1520, 8428434), (1533, 8356960), (1596, 8027080), (1680, 7625726), (1752, 7312340), (1824, 7023695), (1995, 6421664), (2044, 6267720), (2128, 6020310), (2190, 5849872), (2280, 5618956), (2336, 5484255), (2555, 5014176), (2660, 4816248), (2749, 4660320), (2774, 4618320), (2920, 4387404), (3040, 4214217), (3066, 4178480), (3192, 4013540), (3360, 3812863), (3504, 3656170), (3990, 3210832), (4088, 3133860), (4161, 3078880), (4256, 3010155), (4380, 2924936), (4560, 2809478), (5110, 2507088), (5320, 2408124), (5498, 2330160), (5548, 2309160), (5840, 2193702), (6132, 2089240), (6384, 2006770), (6935, 1847328), (7008, 1828085), (7665, 1671392), (7980, 1605416), (8176, 1566930), (8247, 1553440), (8322, 1539440), (8760, 1462468), (9120, 1404739), (9709, 1319520), (10220, 1253544), (10640, 1204062), (10996, 1165080), (11096, 1154580), (11680, 1096851), (12264, 1044620), (12768, 1003385), (13745, 932064), (13870, 923664), (15330, 835696), (15960, 802708), (16352, 783465), (16494, 776720), (16644, 769720), (17520, 731234), (19243, 665760), (19418, 659760), (20440, 626772), (20805, 615776), (21280, 602031), (21992, 582540), (22192, 577290), (24528, 522310), (27490, 466032), (27740, 461832), (29127, 439840), (30660, 417848), (31920, 401354), (32988, 388360), (33288, 384860), (35040, 365617), (38486, 332880), (38836, 329880), (40880, 313386), (41235, 310688), (41610, 307888), (43984, 291270), (44384, 288645), (48545, 263904), (49056, 261155), (52231, 245280), (54980, 233016), (55480, 230916), (57729, 221920), (58254, 219920), (61320, 208924), (63840, 200677), (65976, 194180), (66576, 192430), (76972, 166440), (77672, 164940), (81760, 156693), (82470, 155344), (83220, 153944), (87968, 145635), (96215, 133152), (97090, 131952), (104462, 122640), (109960, 116508), (110960, 115458)]このpageの処理時間: 0.027658939361572266 seconds