2028239360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 6381555840

約数和(自身を除く): 4353316480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 37, 38, 40, 46, 49, 56, 64, 70, 74, 76, 80, 92, 95, 98, 112, 115, 128, 133, 140, 148, 152, 160, 161, 184, 185, 190, 196, 224, 230, 245, 256, 259, 266, 280, 296, 304, 320, 322, 368, 370, 380, 392, 437, 448, 460, 490, 512, 518, 532, 560, 592, 608, 640, 644, 665, 703, 736, 740, 760, 784, 805, 851, 874, 896, 920, 931, 980, 1036, 1064, 1120, 1127, 1184, 1216, 1280, 1288, 1295, 1330, 1406, 1472, 1480, 1520, 1568, 1610, 1702, 1748, 1792, 1813, 1840, 1862, 1960, 2072, 2128, 2185, 2240, 2254, 2368, 2432, 2560, 2576, 2590, 2660, 2812, 2944, 2960, 3040, 3059, 3136, 3220, 3404, 3496, 3515, 3584, 3626, 3680, 3724, 3920, 4144, 4255, 4256, 4370, 4480, 4508, 4655, 4736, 4864, 4921, 5152, 5180, 5320, 5624, 5635, 5888, 5920, 5957, 6080, 6118, 6272, 6440, 6808, 6992, 7030, 7252, 7360, 7448, 7840, 8288, 8510, 8512, 8740, 8960, 9016, 9065, 9310, 9472, 9728, 9842, 10304, 10360, 10640, 11248, 11270, 11776, 11840, 11914, 12160, 12236, 12544, 12880, 13616, 13984, 14060, 14504, 14720, 14896, 15295, 15680, 16169, 16576, 17020, 17024, 17480, 17920, 18032, 18130, 18620, 18944, 19684, 20608, 20720, 21280, 21413, 22496, 22540, 23680, 23828, 24320, 24472, 24605, 25088, 25760, 27232, 27968, 28120, 29008, 29440, 29785, 29792, 30590, 31360, 32338, 33152, 34040, 34048, 34447, 34960, 36064, 36260, 37240, 39368, 41216, 41440, 41699, 42560, 42826, 44992, 45080, 47360, 47656, 48640, 48944, 49210, 51520, 54464, 55936, 56240, 58016, 58880, 59570, 59584, 61180, 62720, 64676, 66304, 68080, 68096, 68894, 69920, 72128, 72520, 74480, 78736, 80845, 82432, 82880, 83398, 85120, 85652, 89984, 90160, 94720, 95312, 97888, 98420, 103040, 107065, 108928, 111872, 112480, 113183, 116032, 119140, 119168, 122360, 125440, 129352, 132608, 136160, 137788, 139840, 144256, 145040, 148960, 157472, 161690, 165760, 166796, 170240, 171304, 172235, 179968, 180320, 190624, 195776, 196840, 206080, 208495, 214130, 217856, 223744, 224960, 226366, 232064, 238280, 238336, 244720, 258704, 272320, 275576, 279680, 288512, 290080, 297920, 314944, 323380, 331520, 333592, 340480, 342608, 344470, 359936, 360640, 381248, 391552, 393680, 412160, 416990, 428260, 435712, 449920, 452732, 464128, 476560, 476672, 489440, 517408, 544640, 551152, 559360, 565915, 577024, 580160, 595840, 629888, 646760, 663040, 667184, 685216, 688940, 721280, 762496, 783104, 787360, 792281, 833980, 856520, 899840, 905464, 928256, 953120, 978880, 1034816, 1089280, 1102304, 1118720, 1131830, 1160320, 1191680, 1259776, 1293520, 1334368, 1370432, 1377880, 1442560, 1524992, 1566208, 1574720, 1584562, 1667960, 1713040, 1799680, 1810928, 1906240, 1957760, 2069632, 2178560, 2204608, 2263660, 2320640, 2383360, 2519552, 2587040, 2668736, 2740864, 2755760, 2885120, 3049984, 3149440, 3169124, 3335920, 3426080, 3621856, 3812480, 3915520, 3961405, 4139264, 4409216, 4527320, 4641280, 5174080, 5337472, 5481728, 5511520, 6298880, 6338248, 6671840, 6852160, 7243712, 7624960, 7831040, 7922810, 8278528, 8818432, 9054640, 10348160, 10674944, 10963456, 11023040, 12597760, 12676496, 13343680, 13704320, 14487424, 15249920, 15845620, 17636864, 18109280, 20696320, 21349888, 22046080, 25352992, 26687360, 27408640, 28974848, 31691240, 36218560, 41392640, 44092160, 50705984, 53374720, 54817280, 57949696, 63382480, 72437120, 88184320, 101411968, 106749440, 126764960, 144874240, 202823936, 253529920, 289748480, 405647872, 507059840, 1014119680, 2028239360]

約数ペア:

[(1, 2028239360), (2, 1014119680), (4, 507059840), (5, 405647872), (7, 289748480), (8, 253529920), (10, 202823936), (14, 144874240), (16, 126764960), (19, 106749440), (20, 101411968), (23, 88184320), (28, 72437120), (32, 63382480), (35, 57949696), (37, 54817280), (38, 53374720), (40, 50705984), (46, 44092160), (49, 41392640), (56, 36218560), (64, 31691240), (70, 28974848), (74, 27408640), (76, 26687360), (80, 25352992), (92, 22046080), (95, 21349888), (98, 20696320), (112, 18109280), (115, 17636864), (128, 15845620), (133, 15249920), (140, 14487424), (148, 13704320), (152, 13343680), (160, 12676496), (161, 12597760), (184, 11023040), (185, 10963456), (190, 10674944), (196, 10348160), (224, 9054640), (230, 8818432), (245, 8278528), (256, 7922810), (259, 7831040), (266, 7624960), (280, 7243712), (296, 6852160), (304, 6671840), (320, 6338248), (322, 6298880), (368, 5511520), (370, 5481728), (380, 5337472), (392, 5174080), (437, 4641280), (448, 4527320), (460, 4409216), (490, 4139264), (512, 3961405), (518, 3915520), (532, 3812480), (560, 3621856), (592, 3426080), (608, 3335920), (640, 3169124), (644, 3149440), (665, 3049984), (703, 2885120), (736, 2755760), (740, 2740864), (760, 2668736), (784, 2587040), (805, 2519552), (851, 2383360), (874, 2320640), (896, 2263660), (920, 2204608), (931, 2178560), (980, 2069632), (1036, 1957760), (1064, 1906240), (1120, 1810928), (1127, 1799680), (1184, 1713040), (1216, 1667960), (1280, 1584562), (1288, 1574720), (1295, 1566208), (1330, 1524992), (1406, 1442560), (1472, 1377880), (1480, 1370432), (1520, 1334368), (1568, 1293520), (1610, 1259776), (1702, 1191680), (1748, 1160320), (1792, 1131830), (1813, 1118720), (1840, 1102304), (1862, 1089280), (1960, 1034816), (2072, 978880), (2128, 953120), (2185, 928256), (2240, 905464), (2254, 899840), (2368, 856520), (2432, 833980), (2560, 792281), (2576, 787360), (2590, 783104), (2660, 762496), (2812, 721280), (2944, 688940), (2960, 685216), (3040, 667184), (3059, 663040), (3136, 646760), (3220, 629888), (3404, 595840), (3496, 580160), (3515, 577024), (3584, 565915), (3626, 559360), (3680, 551152), (3724, 544640), (3920, 517408), (4144, 489440), (4255, 476672), (4256, 476560), (4370, 464128), (4480, 452732), (4508, 449920), (4655, 435712), (4736, 428260), (4864, 416990), (4921, 412160), (5152, 393680), (5180, 391552), (5320, 381248), (5624, 360640), (5635, 359936), (5888, 344470), (5920, 342608), (5957, 340480), (6080, 333592), (6118, 331520), (6272, 323380), (6440, 314944), (6808, 297920), (6992, 290080), (7030, 288512), (7252, 279680), (7360, 275576), (7448, 272320), (7840, 258704), (8288, 244720), (8510, 238336), (8512, 238280), (8740, 232064), (8960, 226366), (9016, 224960), (9065, 223744), (9310, 217856), (9472, 214130), (9728, 208495), (9842, 206080), (10304, 196840), (10360, 195776), (10640, 190624), (11248, 180320), (11270, 179968), (11776, 172235), (11840, 171304), (11914, 170240), (12160, 166796), (12236, 165760), (12544, 161690), (12880, 157472), (13616, 148960), (13984, 145040), (14060, 144256), (14504, 139840), (14720, 137788), (14896, 136160), (15295, 132608), (15680, 129352), (16169, 125440), (16576, 122360), (17020, 119168), (17024, 119140), (17480, 116032), (17920, 113183), (18032, 112480), (18130, 111872), (18620, 108928), (18944, 107065), (19684, 103040), (20608, 98420), (20720, 97888), (21280, 95312), (21413, 94720), (22496, 90160), (22540, 89984), (23680, 85652), (23828, 85120), (24320, 83398), (24472, 82880), (24605, 82432), (25088, 80845), (25760, 78736), (27232, 74480), (27968, 72520), (28120, 72128), (29008, 69920), (29440, 68894), (29785, 68096), (29792, 68080), (30590, 66304), (31360, 64676), (32338, 62720), (33152, 61180), (34040, 59584), (34048, 59570), (34447, 58880), (34960, 58016), (36064, 56240), (36260, 55936), (37240, 54464), (39368, 51520), (41216, 49210), (41440, 48944), (41699, 48640), (42560, 47656), (42826, 47360), (44992, 45080)]