19904910480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1159

約数の個数: 480

約数和(自身を含む): 82577214720

約数和(自身を除く): 62672304240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 461, 468, 504, 520, 546, 560, 585, 624, 630, 659, 720, 728, 780, 819, 840, 910, 922, 936, 1008, 1040, 1092, 1170, 1260, 1318, 1365, 1383, 1456, 1560, 1638, 1680, 1820, 1844, 1872, 1977, 2184, 2305, 2340, 2520, 2636, 2730, 2766, 3120, 3227, 3276, 3295, 3640, 3688, 3954, 4095, 4149, 4368, 4610, 4613, 4680, 5040, 5272, 5460, 5532, 5931, 5993, 6454, 6552, 6590, 6915, 7280, 7376, 7908, 8190, 8298, 8567, 9220, 9226, 9360, 9681, 9885, 10544, 10920, 11064, 11862, 11986, 12908, 13104, 13180, 13830, 13839, 15816, 16135, 16380, 16596, 17134, 17979, 18440, 18452, 19362, 19770, 20745, 21840, 22128, 23065, 23724, 23972, 25701, 25816, 26360, 27660, 27678, 29043, 29655, 29965, 31632, 32270, 32760, 33192, 34268, 35958, 36880, 36904, 38724, 39540, 41490, 41517, 41951, 42835, 46130, 47448, 47944, 48405, 51402, 51632, 52720, 53937, 55320, 55356, 58086, 59310, 59930, 59969, 64540, 65520, 66384, 68536, 69195, 71916, 73808, 77103, 77448, 79080, 82980, 83034, 83902, 85670, 89895, 92260, 94896, 95888, 96810, 102804, 107874, 110640, 110712, 116172, 118620, 119860, 119938, 125853, 128505, 129080, 137072, 138390, 143832, 145215, 154206, 154896, 158160, 165960, 166068, 167804, 171340, 179790, 179907, 184520, 193620, 205608, 207585, 209755, 215748, 221424, 232344, 237240, 239720, 239876, 251706, 257010, 258160, 269685, 276780, 287664, 290430, 299845, 303799, 308412, 331920, 332136, 335608, 342680, 359580, 359814, 369040, 377559, 385515, 387240, 411216, 415170, 419510, 431496, 464688, 474480, 479440, 479752, 503412, 514020, 539370, 539721, 553560, 580860, 599690, 607598, 616824, 629265, 664272, 671216, 685360, 719160, 719628, 755118, 771030, 774480, 830340, 839020, 862992, 899535, 911397, 959504, 1006824, 1028040, 1078740, 1079442, 1107120, 1161720, 1199380, 1215196, 1233648, 1258530, 1438320, 1439256, 1510236, 1518995, 1542060, 1660680, 1678040, 1799070, 1822794, 1887795, 2013648, 2056080, 2126593, 2157480, 2158884, 2323440, 2398760, 2430392, 2517060, 2698605, 2734191, 2878512, 3020472, 3037990, 3084120, 3321360, 3356080, 3598140, 3645588, 3775590, 3949387, 4253186, 4314960, 4317768, 4556985, 4797520, 4860784, 5034120, 5397210, 5468382, 6040944, 6075980, 6168240, 6379779, 7196280, 7291176, 7551180, 7898774, 8506372, 8635536, 9113970, 10068240, 10632965, 10794420, 10936764, 11848161, 12151960, 12759558, 13670955, 14392560, 14582352, 15102360, 15797548, 17012744, 18227940, 19139337, 19746935, 21265930, 21588840, 21873528, 23696322, 24303920, 25519116, 27341910, 27645709, 30204720, 31595096, 31898895, 34025488, 35544483, 36455880, 38278674, 39493870, 42531860, 43177680, 43747056, 47392644, 51038232, 54683820, 55291418, 59240805, 63190192, 63797790, 71088966, 72911760, 76557348, 78987740, 82937127, 85063720, 94785288, 95696685, 102076464, 109367640, 110582836, 118481610, 127595580, 138228545, 142177932, 153114696, 157975480, 165874254, 170127440, 177722415, 189570576, 191393370, 218735280, 221165672, 236963220, 248811381, 255191160, 276457090, 284355864, 306229392, 315950960, 331748508, 355444830, 382786740, 414685635, 442331344, 473926440, 497622762, 510382320, 552914180, 568711728, 663497016, 710889660, 765573480, 829371270, 947852880, 995245524, 1105828360, 1244056905, 1326994032, 1421779320, 1531146960, 1658742540, 1990491048, 2211656720, 2488113810, 2843558640, 3317485080, 3980982096, 4976227620, 6634970160, 9952455240, 19904910480]

約数ペア:

[(1, 19904910480), (2, 9952455240), (3, 6634970160), (4, 4976227620), (5, 3980982096), (6, 3317485080), (7, 2843558640), (8, 2488113810), (9, 2211656720), (10, 1990491048), (12, 1658742540), (13, 1531146960), (14, 1421779320), (15, 1326994032), (16, 1244056905), (18, 1105828360), (20, 995245524), (21, 947852880), (24, 829371270), (26, 765573480), (28, 710889660), (30, 663497016), (35, 568711728), (36, 552914180), (39, 510382320), (40, 497622762), (42, 473926440), (45, 442331344), (48, 414685635), (52, 382786740), (56, 355444830), (60, 331748508), (63, 315950960), (65, 306229392), (70, 284355864), (72, 276457090), (78, 255191160), (80, 248811381), (84, 236963220), (90, 221165672), (91, 218735280), (104, 191393370), (105, 189570576), (112, 177722415), (117, 170127440), (120, 165874254), (126, 157975480), (130, 153114696), (140, 142177932), (144, 138228545), (156, 127595580), (168, 118481610), (180, 110582836), (182, 109367640), (195, 102076464), (208, 95696685), (210, 94785288), (234, 85063720), (240, 82937127), (252, 78987740), (260, 76557348), (273, 72911760), (280, 71088966), (312, 63797790), (315, 63190192), (336, 59240805), (360, 55291418), (364, 54683820), (390, 51038232), (420, 47392644), (455, 43747056), (461, 43177680), (468, 42531860), (504, 39493870), (520, 38278674), (546, 36455880), (560, 35544483), (585, 34025488), (624, 31898895), (630, 31595096), (659, 30204720), (720, 27645709), (728, 27341910), (780, 25519116), (819, 24303920), (840, 23696322), (910, 21873528), (922, 21588840), (936, 21265930), (1008, 19746935), (1040, 19139337), (1092, 18227940), (1170, 17012744), (1260, 15797548), (1318, 15102360), (1365, 14582352), (1383, 14392560), (1456, 13670955), (1560, 12759558), (1638, 12151960), (1680, 11848161), (1820, 10936764), (1844, 10794420), (1872, 10632965), (1977, 10068240), (2184, 9113970), (2305, 8635536), (2340, 8506372), (2520, 7898774), (2636, 7551180), (2730, 7291176), (2766, 7196280), (3120, 6379779), (3227, 6168240), (3276, 6075980), (3295, 6040944), (3640, 5468382), (3688, 5397210), (3954, 5034120), (4095, 4860784), (4149, 4797520), (4368, 4556985), (4610, 4317768), (4613, 4314960), (4680, 4253186), (5040, 3949387), (5272, 3775590), (5460, 3645588), (5532, 3598140), (5931, 3356080), (5993, 3321360), (6454, 3084120), (6552, 3037990), (6590, 3020472), (6915, 2878512), (7280, 2734191), (7376, 2698605), (7908, 2517060), (8190, 2430392), (8298, 2398760), (8567, 2323440), (9220, 2158884), (9226, 2157480), (9360, 2126593), (9681, 2056080), (9885, 2013648), (10544, 1887795), (10920, 1822794), (11064, 1799070), (11862, 1678040), (11986, 1660680), (12908, 1542060), (13104, 1518995), (13180, 1510236), (13830, 1439256), (13839, 1438320), (15816, 1258530), (16135, 1233648), (16380, 1215196), (16596, 1199380), (17134, 1161720), (17979, 1107120), (18440, 1079442), (18452, 1078740), (19362, 1028040), (19770, 1006824), (20745, 959504), (21840, 911397), (22128, 899535), (23065, 862992), (23724, 839020), (23972, 830340), (25701, 774480), (25816, 771030), (26360, 755118), (27660, 719628), (27678, 719160), (29043, 685360), (29655, 671216), (29965, 664272), (31632, 629265), (32270, 616824), (32760, 607598), (33192, 599690), (34268, 580860), (35958, 553560), (36880, 539721), (36904, 539370), (38724, 514020), (39540, 503412), (41490, 479752), (41517, 479440), (41951, 474480), (42835, 464688), (46130, 431496), (47448, 419510), (47944, 415170), (48405, 411216), (51402, 387240), (51632, 385515), (52720, 377559), (53937, 369040), (55320, 359814), (55356, 359580), (58086, 342680), (59310, 335608), (59930, 332136), (59969, 331920), (64540, 308412), (65520, 303799), (66384, 299845), (68536, 290430), (69195, 287664), (71916, 276780), (73808, 269685), (77103, 258160), (77448, 257010), (79080, 251706), (82980, 239876), (83034, 239720), (83902, 237240), (85670, 232344), (89895, 221424), (92260, 215748), (94896, 209755), (95888, 207585), (96810, 205608), (102804, 193620), (107874, 184520), (110640, 179907), (110712, 179790), (116172, 171340), (118620, 167804), (119860, 166068), (119938, 165960), (125853, 158160), (128505, 154896), (129080, 154206), (137072, 145215), (138390, 143832)]