20165514720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2282

約数の個数: 384

約数和(自身を含む): 72953395200

約数和(自身を除く): 52787880480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 79, 80, 95, 96, 104, 114, 120, 130, 152, 156, 158, 160, 190, 195, 208, 228, 237, 240, 247, 260, 285, 304, 312, 316, 380, 390, 395, 416, 456, 474, 480, 494, 520, 570, 608, 624, 632, 741, 760, 780, 790, 912, 948, 988, 1027, 1040, 1140, 1185, 1235, 1248, 1264, 1482, 1501, 1520, 1560, 1580, 1824, 1896, 1976, 2054, 2080, 2153, 2280, 2370, 2470, 2528, 2964, 3002, 3040, 3081, 3120, 3160, 3705, 3792, 3952, 4108, 4306, 4503, 4560, 4740, 4940, 5135, 5928, 6004, 6162, 6240, 6320, 6459, 7410, 7505, 7584, 7904, 8216, 8612, 9006, 9120, 9480, 9880, 10270, 10765, 11856, 12008, 12324, 12640, 12918, 14820, 15010, 15405, 16432, 17224, 18012, 18960, 19513, 19760, 20540, 21530, 22515, 23712, 24016, 24648, 25836, 27989, 29640, 30020, 30810, 32295, 32864, 34448, 36024, 37920, 39026, 39520, 40907, 41080, 43060, 45030, 48032, 49296, 51672, 55978, 58539, 59280, 60040, 61620, 64590, 68896, 72048, 78052, 81814, 82160, 83967, 86120, 90060, 97565, 98592, 103344, 111956, 117078, 118560, 120080, 122721, 123240, 129180, 139945, 144096, 156104, 163628, 164320, 167934, 170087, 172240, 180120, 195130, 204535, 206688, 223912, 234156, 240160, 245442, 246480, 258360, 279890, 292695, 312208, 327256, 335868, 340174, 344480, 360240, 390260, 409070, 419835, 447824, 468312, 490884, 492960, 510261, 516720, 531791, 559780, 585390, 613605, 624416, 654512, 671736, 680348, 720480, 780520, 818140, 839670, 850435, 895648, 936624, 981768, 1020522, 1033440, 1063582, 1119560, 1170780, 1227210, 1309024, 1343472, 1360696, 1561040, 1595373, 1636280, 1679340, 1700870, 1873248, 1963536, 2041044, 2127164, 2211131, 2239120, 2341560, 2454420, 2551305, 2658955, 2686944, 2721392, 3122080, 3190746, 3231653, 3272560, 3358680, 3401740, 3927072, 4082088, 4254328, 4422262, 4478240, 4683120, 4908840, 5102610, 5317910, 5442784, 6381492, 6463306, 6545120, 6633393, 6717360, 6803480, 7976865, 8164176, 8508656, 8844524, 9366240, 9694959, 9817680, 10205220, 10635820, 11055655, 12762984, 12926612, 13266786, 13434720, 13606960, 15953730, 16158265, 16328352, 17017312, 17689048, 19389918, 19635360, 20410440, 21271640, 22111310, 25525968, 25853224, 26533572, 27213920, 31907460, 32316530, 33166965, 35378096, 38779836, 40820880, 42011489, 42543280, 44222620, 48474795, 51051936, 51706448, 53067144, 63814920, 64633060, 66333930, 70756192, 77559672, 81641760, 84022978, 85086560, 88445240, 96949590, 103412896, 106134288, 126034467, 127629840, 129266120, 132667860, 155119344, 168045956, 176890480, 193899180, 210057445, 212268576, 252068934, 255259680, 258532240, 265335720, 310238688, 336091912, 353780960, 387798360, 420114890, 504137868, 517064480, 530671440, 630172335, 672183824, 775596720, 840229780, 1008275736, 1061342880, 1260344670, 1344367648, 1551193440, 1680459560, 2016551472, 2520689340, 3360919120, 4033102944, 5041378680, 6721838240, 10082757360, 20165514720]

約数ペア:

[(1, 20165514720), (2, 10082757360), (3, 6721838240), (4, 5041378680), (5, 4033102944), (6, 3360919120), (8, 2520689340), (10, 2016551472), (12, 1680459560), (13, 1551193440), (15, 1344367648), (16, 1260344670), (19, 1061342880), (20, 1008275736), (24, 840229780), (26, 775596720), (30, 672183824), (32, 630172335), (38, 530671440), (39, 517064480), (40, 504137868), (48, 420114890), (52, 387798360), (57, 353780960), (60, 336091912), (65, 310238688), (76, 265335720), (78, 258532240), (79, 255259680), (80, 252068934), (95, 212268576), (96, 210057445), (104, 193899180), (114, 176890480), (120, 168045956), (130, 155119344), (152, 132667860), (156, 129266120), (158, 127629840), (160, 126034467), (190, 106134288), (195, 103412896), (208, 96949590), (228, 88445240), (237, 85086560), (240, 84022978), (247, 81641760), (260, 77559672), (285, 70756192), (304, 66333930), (312, 64633060), (316, 63814920), (380, 53067144), (390, 51706448), (395, 51051936), (416, 48474795), (456, 44222620), (474, 42543280), (480, 42011489), (494, 40820880), (520, 38779836), (570, 35378096), (608, 33166965), (624, 32316530), (632, 31907460), (741, 27213920), (760, 26533572), (780, 25853224), (790, 25525968), (912, 22111310), (948, 21271640), (988, 20410440), (1027, 19635360), (1040, 19389918), (1140, 17689048), (1185, 17017312), (1235, 16328352), (1248, 16158265), (1264, 15953730), (1482, 13606960), (1501, 13434720), (1520, 13266786), (1560, 12926612), (1580, 12762984), (1824, 11055655), (1896, 10635820), (1976, 10205220), (2054, 9817680), (2080, 9694959), (2153, 9366240), (2280, 8844524), (2370, 8508656), (2470, 8164176), (2528, 7976865), (2964, 6803480), (3002, 6717360), (3040, 6633393), (3081, 6545120), (3120, 6463306), (3160, 6381492), (3705, 5442784), (3792, 5317910), (3952, 5102610), (4108, 4908840), (4306, 4683120), (4503, 4478240), (4560, 4422262), (4740, 4254328), (4940, 4082088), (5135, 3927072), (5928, 3401740), (6004, 3358680), (6162, 3272560), (6240, 3231653), (6320, 3190746), (6459, 3122080), (7410, 2721392), (7505, 2686944), (7584, 2658955), (7904, 2551305), (8216, 2454420), (8612, 2341560), (9006, 2239120), (9120, 2211131), (9480, 2127164), (9880, 2041044), (10270, 1963536), (10765, 1873248), (11856, 1700870), (12008, 1679340), (12324, 1636280), (12640, 1595373), (12918, 1561040), (14820, 1360696), (15010, 1343472), (15405, 1309024), (16432, 1227210), (17224, 1170780), (18012, 1119560), (18960, 1063582), (19513, 1033440), (19760, 1020522), (20540, 981768), (21530, 936624), (22515, 895648), (23712, 850435), (24016, 839670), (24648, 818140), (25836, 780520), (27989, 720480), (29640, 680348), (30020, 671736), (30810, 654512), (32295, 624416), (32864, 613605), (34448, 585390), (36024, 559780), (37920, 531791), (39026, 516720), (39520, 510261), (40907, 492960), (41080, 490884), (43060, 468312), (45030, 447824), (48032, 419835), (49296, 409070), (51672, 390260), (55978, 360240), (58539, 344480), (59280, 340174), (60040, 335868), (61620, 327256), (64590, 312208), (68896, 292695), (72048, 279890), (78052, 258360), (81814, 246480), (82160, 245442), (83967, 240160), (86120, 234156), (90060, 223912), (97565, 206688), (98592, 204535), (103344, 195130), (111956, 180120), (117078, 172240), (118560, 170087), (120080, 167934), (122721, 164320), (123240, 163628), (129180, 156104), (139945, 144096)]