19887154560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12695

約数の個数: 512

約数和(自身を含む): 86694451200

約数和(自身を除く): 66807296640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3360, 3456, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4320, 4368, 4480, 4680, 4914, 4992, 5040, 5460, 5616, 5760, 5824, 6048, 6240, 6552, 6720, 7020, 7280, 7488, 7560, 8064, 8190, 8320, 8640, 8736, 9360, 9828, 10080, 10920, 11232, 11648, 12096, 12285, 12480, 12647, 13104, 13440, 14040, 14560, 14976, 15120, 16380, 17280, 17472, 18720, 19656, 20160, 21840, 22464, 24192, 24570, 24960, 25294, 26208, 28080, 29120, 30240, 32760, 34944, 37440, 37941, 39312, 40320, 43680, 44928, 49140, 50588, 52416, 56160, 58240, 60480, 63235, 65520, 74880, 75882, 78624, 87360, 88529, 98280, 101176, 104832, 112320, 113823, 120960, 126470, 131040, 151764, 157248, 164411, 174720, 177058, 189705, 196560, 202352, 224640, 227646, 252940, 262080, 265587, 303528, 314496, 328822, 341469, 354116, 379410, 393120, 404704, 442645, 455292, 493233, 505880, 524160, 531174, 569115, 607056, 657644, 682938, 708232, 758820, 786240, 796761, 809408, 822055, 885290, 910584, 986466, 1011760, 1062348, 1138230, 1150877, 1214112, 1315288, 1327935, 1365876, 1416464, 1479699, 1517640, 1572480, 1593522, 1618816, 1644110, 1707345, 1770580, 1821168, 1972932, 2023520, 2124696, 2276460, 2301754, 2390283, 2428224, 2466165, 2630576, 2655870, 2731752, 2832928, 2959398, 3035280, 3187044, 3288220, 3414690, 3452631, 3541160, 3642336, 3945864, 3983805, 4047040, 4249392, 4439097, 4552920, 4603508, 4780566, 4856448, 4932330, 5261152, 5311740, 5463504, 5665856, 5754385, 5918796, 6070560, 6374088, 6576440, 6829380, 6905262, 7082320, 7284672, 7398495, 7891728, 7967610, 8094080, 8498784, 8878194, 9105840, 9207016, 9561132, 9864660, 10357893, 10522304, 10623480, 10927008, 11331712, 11508770, 11837592, 11951415, 12141120, 12748176, 13152880, 13658760, 13810524, 14164640, 14569344, 14796990, 15783456, 15935220, 16997568, 17263155, 17756388, 18211680, 18414032, 19122264, 19729320, 20715786, 21044608, 21246960, 21854016, 22195485, 23017540, 23675184, 23902830, 24282240, 25496352, 26305760, 27317520, 27621048, 28329280, 29593980, 31073679, 31566912, 31870440, 33995136, 34526310, 35512776, 36423360, 36828064, 38244528, 39458640, 41431572, 42493920, 43708032, 44390970, 46035080, 47350368, 47805660, 50992704, 51789465, 52611520, 54635040, 55242096, 56658560, 59187960, 62147358, 63133824, 63740880, 69052620, 71025552, 72846720, 73656128, 76489056, 78917280, 82863144, 84987840, 88781940, 92070160, 94700736, 95611320, 101985408, 103578930, 105223040, 109270080, 110484192, 118375920, 124294716, 127481760, 138105240, 142051104, 147312256, 152978112, 155368395, 157834560, 165726288, 169975680, 177563880, 184140320, 189401472, 191222640, 207157860, 218540160, 220968384, 236751840, 248589432, 254963520, 276210480, 284102208, 305956224, 310736790, 315669120, 331452576, 355127760, 368280640, 382445280, 414315720, 441936768, 473503680, 497178864, 509927040, 552420960, 568204416, 621473580, 662905152, 710255520, 736561280, 764890560, 828631440, 947007360, 994357728, 1104841920, 1242947160, 1325810304, 1420511040, 1529781120, 1657262880, 1988715456, 2209683840, 2485894320, 2841022080, 3314525760, 3977430912, 4971788640, 6629051520, 9943577280, 19887154560]

約数ペア:

[(1, 19887154560), (2, 9943577280), (3, 6629051520), (4, 4971788640), (5, 3977430912), (6, 3314525760), (7, 2841022080), (8, 2485894320), (9, 2209683840), (10, 1988715456), (12, 1657262880), (13, 1529781120), (14, 1420511040), (15, 1325810304), (16, 1242947160), (18, 1104841920), (20, 994357728), (21, 947007360), (24, 828631440), (26, 764890560), (27, 736561280), (28, 710255520), (30, 662905152), (32, 621473580), (35, 568204416), (36, 552420960), (39, 509927040), (40, 497178864), (42, 473503680), (45, 441936768), (48, 414315720), (52, 382445280), (54, 368280640), (56, 355127760), (60, 331452576), (63, 315669120), (64, 310736790), (65, 305956224), (70, 284102208), (72, 276210480), (78, 254963520), (80, 248589432), (84, 236751840), (90, 220968384), (91, 218540160), (96, 207157860), (104, 191222640), (105, 189401472), (108, 184140320), (112, 177563880), (117, 169975680), (120, 165726288), (126, 157834560), (128, 155368395), (130, 152978112), (135, 147312256), (140, 142051104), (144, 138105240), (156, 127481760), (160, 124294716), (168, 118375920), (180, 110484192), (182, 109270080), (189, 105223040), (192, 103578930), (195, 101985408), (208, 95611320), (210, 94700736), (216, 92070160), (224, 88781940), (234, 84987840), (240, 82863144), (252, 78917280), (260, 76489056), (270, 73656128), (273, 72846720), (280, 71025552), (288, 69052620), (312, 63740880), (315, 63133824), (320, 62147358), (336, 59187960), (351, 56658560), (360, 55242096), (364, 54635040), (378, 52611520), (384, 51789465), (390, 50992704), (416, 47805660), (420, 47350368), (432, 46035080), (448, 44390970), (455, 43708032), (468, 42493920), (480, 41431572), (504, 39458640), (520, 38244528), (540, 36828064), (546, 36423360), (560, 35512776), (576, 34526310), (585, 33995136), (624, 31870440), (630, 31566912), (640, 31073679), (672, 29593980), (702, 28329280), (720, 27621048), (728, 27317520), (756, 26305760), (780, 25496352), (819, 24282240), (832, 23902830), (840, 23675184), (864, 23017540), (896, 22195485), (910, 21854016), (936, 21246960), (945, 21044608), (960, 20715786), (1008, 19729320), (1040, 19122264), (1080, 18414032), (1092, 18211680), (1120, 17756388), (1152, 17263155), (1170, 16997568), (1248, 15935220), (1260, 15783456), (1344, 14796990), (1365, 14569344), (1404, 14164640), (1440, 13810524), (1456, 13658760), (1512, 13152880), (1560, 12748176), (1638, 12141120), (1664, 11951415), (1680, 11837592), (1728, 11508770), (1755, 11331712), (1820, 10927008), (1872, 10623480), (1890, 10522304), (1920, 10357893), (2016, 9864660), (2080, 9561132), (2160, 9207016), (2184, 9105840), (2240, 8878194), (2340, 8498784), (2457, 8094080), (2496, 7967610), (2520, 7891728), (2688, 7398495), (2730, 7284672), (2808, 7082320), (2880, 6905262), (2912, 6829380), (3024, 6576440), (3120, 6374088), (3276, 6070560), (3360, 5918796), (3456, 5754385), (3510, 5665856), (3640, 5463504), (3744, 5311740), (3780, 5261152), (4032, 4932330), (4095, 4856448), (4160, 4780566), (4320, 4603508), (4368, 4552920), (4480, 4439097), (4680, 4249392), (4914, 4047040), (4992, 3983805), (5040, 3945864), (5460, 3642336), (5616, 3541160), (5760, 3452631), (5824, 3414690), (6048, 3288220), (6240, 3187044), (6552, 3035280), (6720, 2959398), (7020, 2832928), (7280, 2731752), (7488, 2655870), (7560, 2630576), (8064, 2466165), (8190, 2428224), (8320, 2390283), (8640, 2301754), (8736, 2276460), (9360, 2124696), (9828, 2023520), (10080, 1972932), (10920, 1821168), (11232, 1770580), (11648, 1707345), (12096, 1644110), (12285, 1618816), (12480, 1593522), (12647, 1572480), (13104, 1517640), (13440, 1479699), (14040, 1416464), (14560, 1365876), (14976, 1327935), (15120, 1315288), (16380, 1214112), (17280, 1150877), (17472, 1138230), (18720, 1062348), (19656, 1011760), (20160, 986466), (21840, 910584), (22464, 885290), (24192, 822055), (24570, 809408), (24960, 796761), (25294, 786240), (26208, 758820), (28080, 708232), (29120, 682938), (30240, 657644), (32760, 607056), (34944, 569115), (37440, 531174), (37941, 524160), (39312, 505880), (40320, 493233), (43680, 455292), (44928, 442645), (49140, 404704), (50588, 393120), (52416, 379410), (56160, 354116), (58240, 341469), (60480, 328822), (63235, 314496), (65520, 303528), (74880, 265587), (75882, 262080), (78624, 252940), (87360, 227646), (88529, 224640), (98280, 202352), (101176, 196560), (104832, 189705), (112320, 177058), (113823, 174720), (120960, 164411), (126470, 157248), (131040, 151764)]