16871281280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 512

約数和(自身を含む): 50761728000

約数和(自身を除く): 33890446720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 59, 62, 64, 70, 71, 80, 112, 116, 118, 124, 128, 140, 142, 145, 155, 160, 203, 217, 224, 232, 236, 248, 280, 284, 290, 295, 310, 320, 355, 406, 413, 434, 448, 464, 472, 496, 497, 560, 568, 580, 590, 620, 640, 710, 812, 826, 868, 896, 899, 928, 944, 992, 994, 1015, 1085, 1120, 1136, 1160, 1180, 1240, 1420, 1624, 1652, 1711, 1736, 1798, 1829, 1856, 1888, 1984, 1988, 2030, 2059, 2065, 2170, 2201, 2240, 2272, 2320, 2360, 2480, 2485, 2840, 3248, 3304, 3422, 3472, 3596, 3658, 3712, 3776, 3968, 3976, 4060, 4118, 4130, 4189, 4340, 4402, 4480, 4495, 4544, 4640, 4720, 4960, 4970, 5680, 6293, 6496, 6608, 6844, 6944, 7192, 7316, 7552, 7952, 8120, 8236, 8260, 8378, 8555, 8680, 8804, 8990, 9088, 9145, 9280, 9440, 9920, 9940, 10295, 11005, 11360, 11977, 12586, 12803, 12992, 13216, 13688, 13888, 14384, 14413, 14632, 15407, 15904, 16240, 16472, 16520, 16756, 17110, 17360, 17608, 17980, 18290, 18560, 18880, 19840, 19880, 20590, 20945, 22010, 22720, 23954, 25172, 25606, 25984, 26432, 27376, 27776, 28768, 28826, 29264, 29323, 30814, 31465, 31808, 32480, 32944, 33040, 33512, 34220, 34720, 35216, 35960, 36580, 37760, 39760, 41180, 41890, 44020, 45440, 47908, 50344, 51212, 52864, 53041, 54752, 57536, 57652, 58528, 58646, 59885, 61628, 62930, 63616, 63829, 64015, 64960, 65888, 66080, 67024, 68440, 69440, 70432, 71920, 72065, 73160, 77035, 79520, 82360, 83780, 88040, 95816, 100688, 102424, 106082, 109504, 115072, 115304, 117056, 117292, 119770, 121481, 123256, 125860, 127658, 128030, 129859, 129920, 131776, 132160, 134048, 136880, 138880, 140864, 143840, 144130, 146320, 146615, 154070, 159040, 164720, 167560, 176080, 191632, 201376, 204848, 212164, 219008, 230608, 234112, 234584, 239540, 242962, 246512, 251720, 255316, 256060, 259718, 263552, 264320, 265205, 268096, 273760, 281728, 287680, 288260, 292640, 293230, 308140, 318080, 319145, 329440, 335120, 352160, 371287, 383264, 402752, 409696, 424328, 446803, 461216, 469168, 479080, 485924, 493024, 503440, 510632, 512120, 519436, 530410, 536192, 547520, 575360, 576520, 585280, 586460, 607405, 616280, 638290, 649295, 658880, 670240, 704320, 742574, 766528, 805504, 819392, 848656, 850367, 893606, 909013, 922432, 938336, 958160, 971848, 986048, 1006880, 1021264, 1024240, 1038872, 1060820, 1095040, 1153040, 1170560, 1172920, 1214810, 1232560, 1276580, 1298590, 1317760, 1340480, 1408640, 1485148, 1533056, 1638784, 1697312, 1700734, 1787212, 1818026, 1844864, 1856435, 1876672, 1916320, 1943696, 1972096, 2013760, 2042528, 2048480, 2077744, 2121640, 2234015, 2306080, 2345840, 2429620, 2465120, 2553160, 2597180, 2680960, 2970296, 3394624, 3401468, 3574424, 3636052, 3712870, 3753344, 3765911, 3832640, 3887392, 4027520, 4085056, 4096960, 4155488, 4243280, 4251835, 4468030, 4545065, 4612160, 4691680, 4859240, 4930240, 5106320, 5194360, 5940592, 6789248, 6802936, 7148848, 7272104, 7425740, 7531822, 7665280, 7774784, 8170112, 8193920, 8310976, 8486560, 8503670, 8936060, 9090130, 9224320, 9383360, 9718480, 9860480, 10212640, 10388720, 11881184, 13605872, 14297696, 14544208, 14851480, 15063644, 15549568, 16621952, 16973120, 17007340, 17872120, 18180260, 18766720, 18829555, 19436960, 20425280, 20777440, 23762368, 26361377, 27211744, 28595392, 29088416, 29702960, 30127288, 33946240, 34014680, 35744240, 36360520, 37659110, 38873920, 40850560, 41554880, 47524736, 52722754, 54423488, 57190784, 58176832, 59405920, 60254576, 68029360, 71488480, 72721040, 75318220, 77747840, 83109760, 105445508, 108846976, 116353664, 118811840, 120509152, 131806885, 136058720, 142976960, 145442080, 150636440, 210891016, 237623680, 241018304, 263613770, 272117440, 285953920, 290884160, 301272880, 421782032, 482036608, 527227540, 544234880, 581768320, 602545760, 843564064, 1054455080, 1205091520, 1687128128, 2108910160, 2410183040, 3374256256, 4217820320, 8435640640, 16871281280]

約数ペア:

[(1, 16871281280), (2, 8435640640), (4, 4217820320), (5, 3374256256), (7, 2410183040), (8, 2108910160), (10, 1687128128), (14, 1205091520), (16, 1054455080), (20, 843564064), (28, 602545760), (29, 581768320), (31, 544234880), (32, 527227540), (35, 482036608), (40, 421782032), (56, 301272880), (58, 290884160), (59, 285953920), (62, 272117440), (64, 263613770), (70, 241018304), (71, 237623680), (80, 210891016), (112, 150636440), (116, 145442080), (118, 142976960), (124, 136058720), (128, 131806885), (140, 120509152), (142, 118811840), (145, 116353664), (155, 108846976), (160, 105445508), (203, 83109760), (217, 77747840), (224, 75318220), (232, 72721040), (236, 71488480), (248, 68029360), (280, 60254576), (284, 59405920), (290, 58176832), (295, 57190784), (310, 54423488), (320, 52722754), (355, 47524736), (406, 41554880), (413, 40850560), (434, 38873920), (448, 37659110), (464, 36360520), (472, 35744240), (496, 34014680), (497, 33946240), (560, 30127288), (568, 29702960), (580, 29088416), (590, 28595392), (620, 27211744), (640, 26361377), (710, 23762368), (812, 20777440), (826, 20425280), (868, 19436960), (896, 18829555), (899, 18766720), (928, 18180260), (944, 17872120), (992, 17007340), (994, 16973120), (1015, 16621952), (1085, 15549568), (1120, 15063644), (1136, 14851480), (1160, 14544208), (1180, 14297696), (1240, 13605872), (1420, 11881184), (1624, 10388720), (1652, 10212640), (1711, 9860480), (1736, 9718480), (1798, 9383360), (1829, 9224320), (1856, 9090130), (1888, 8936060), (1984, 8503670), (1988, 8486560), (2030, 8310976), (2059, 8193920), (2065, 8170112), (2170, 7774784), (2201, 7665280), (2240, 7531822), (2272, 7425740), (2320, 7272104), (2360, 7148848), (2480, 6802936), (2485, 6789248), (2840, 5940592), (3248, 5194360), (3304, 5106320), (3422, 4930240), (3472, 4859240), (3596, 4691680), (3658, 4612160), (3712, 4545065), (3776, 4468030), (3968, 4251835), (3976, 4243280), (4060, 4155488), (4118, 4096960), (4130, 4085056), (4189, 4027520), (4340, 3887392), (4402, 3832640), (4480, 3765911), (4495, 3753344), (4544, 3712870), (4640, 3636052), (4720, 3574424), (4960, 3401468), (4970, 3394624), (5680, 2970296), (6293, 2680960), (6496, 2597180), (6608, 2553160), (6844, 2465120), (6944, 2429620), (7192, 2345840), (7316, 2306080), (7552, 2234015), (7952, 2121640), (8120, 2077744), (8236, 2048480), (8260, 2042528), (8378, 2013760), (8555, 1972096), (8680, 1943696), (8804, 1916320), (8990, 1876672), (9088, 1856435), (9145, 1844864), (9280, 1818026), (9440, 1787212), (9920, 1700734), (9940, 1697312), (10295, 1638784), (11005, 1533056), (11360, 1485148), (11977, 1408640), (12586, 1340480), (12803, 1317760), (12992, 1298590), (13216, 1276580), (13688, 1232560), (13888, 1214810), (14384, 1172920), (14413, 1170560), (14632, 1153040), (15407, 1095040), (15904, 1060820), (16240, 1038872), (16472, 1024240), (16520, 1021264), (16756, 1006880), (17110, 986048), (17360, 971848), (17608, 958160), (17980, 938336), (18290, 922432), (18560, 909013), (18880, 893606), (19840, 850367), (19880, 848656), (20590, 819392), (20945, 805504), (22010, 766528), (22720, 742574), (23954, 704320), (25172, 670240), (25606, 658880), (25984, 649295), (26432, 638290), (27376, 616280), (27776, 607405), (28768, 586460), (28826, 585280), (29264, 576520), (29323, 575360), (30814, 547520), (31465, 536192), (31808, 530410), (32480, 519436), (32944, 512120), (33040, 510632), (33512, 503440), (34220, 493024), (34720, 485924), (35216, 479080), (35960, 469168), (36580, 461216), (37760, 446803), (39760, 424328), (41180, 409696), (41890, 402752), (44020, 383264), (45440, 371287), (47908, 352160), (50344, 335120), (51212, 329440), (52864, 319145), (53041, 318080), (54752, 308140), (57536, 293230), (57652, 292640), (58528, 288260), (58646, 287680), (59885, 281728), (61628, 273760), (62930, 268096), (63616, 265205), (63829, 264320), (64015, 263552), (64960, 259718), (65888, 256060), (66080, 255316), (67024, 251720), (68440, 246512), (69440, 242962), (70432, 239540), (71920, 234584), (72065, 234112), (73160, 230608), (77035, 219008), (79520, 212164), (82360, 204848), (83780, 201376), (88040, 191632), (95816, 176080), (100688, 167560), (102424, 164720), (106082, 159040), (109504, 154070), (115072, 146615), (115304, 146320), (117056, 144130), (117292, 143840), (119770, 140864), (121481, 138880), (123256, 136880), (125860, 134048), (127658, 132160), (128030, 131776), (129859, 129920)]