8997688000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 448

約数和(自身を含む): 27022934016

約数和(自身を除く): 18025246016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 71, 73, 80, 100, 112, 124, 125, 140, 142, 146, 155, 160, 175, 200, 217, 224, 248, 250, 280, 284, 292, 310, 320, 350, 355, 365, 400, 434, 448, 496, 497, 500, 511, 560, 568, 584, 620, 700, 710, 730, 775, 800, 868, 875, 992, 994, 1000, 1022, 1085, 1120, 1136, 1168, 1240, 1400, 1420, 1460, 1550, 1600, 1736, 1750, 1775, 1825, 1984, 1988, 2000, 2044, 2170, 2201, 2240, 2263, 2272, 2336, 2480, 2485, 2555, 2800, 2840, 2920, 3100, 3472, 3500, 3550, 3650, 3875, 3976, 4000, 4088, 4340, 4402, 4526, 4544, 4672, 4960, 4970, 5110, 5183, 5425, 5600, 5680, 5840, 6200, 6944, 7000, 7100, 7300, 7750, 7952, 8000, 8176, 8680, 8804, 8875, 9052, 9125, 9920, 9940, 10220, 10366, 10850, 11005, 11200, 11315, 11360, 11680, 12400, 12425, 12775, 13888, 14000, 14200, 14600, 15407, 15500, 15841, 15904, 16352, 17360, 17608, 17750, 18104, 18250, 19880, 20440, 20732, 21700, 22010, 22630, 22720, 23360, 24800, 24850, 25550, 25915, 27125, 28000, 28400, 29200, 30814, 31000, 31682, 31808, 32704, 34720, 35216, 35500, 36208, 36281, 36500, 39760, 40880, 41464, 43400, 44020, 45260, 49600, 49700, 51100, 51830, 54250, 55025, 56000, 56575, 56800, 58400, 61628, 62000, 62125, 63364, 63875, 69440, 70432, 71000, 72416, 72562, 73000, 77035, 79205, 79520, 81760, 82928, 86800, 88040, 90520, 99400, 102200, 103660, 108500, 110050, 113150, 113600, 116800, 123256, 124000, 124250, 126728, 127750, 129575, 140864, 142000, 144832, 145124, 146000, 154070, 158410, 159040, 160673, 163520, 165856, 173600, 176080, 181040, 181405, 198800, 204400, 207320, 217000, 220100, 226300, 246512, 248000, 248500, 253456, 255500, 259150, 275125, 282875, 284000, 290248, 292000, 308140, 316820, 321346, 331712, 347200, 352160, 362080, 362810, 385175, 396025, 397600, 408800, 414640, 434000, 440200, 452600, 493024, 497000, 506912, 511000, 518300, 550250, 565750, 568000, 580496, 584000, 616280, 633640, 642692, 647875, 704320, 724160, 725620, 770350, 792050, 795200, 803365, 817600, 829280, 868000, 880400, 905200, 907025, 986048, 994000, 1013824, 1022000, 1036600, 1100500, 1124711, 1131500, 1160992, 1232560, 1267280, 1285384, 1295750, 1451240, 1540700, 1584100, 1606730, 1658560, 1736000, 1760800, 1810400, 1814050, 1925875, 1980125, 1988000, 2044000, 2073200, 2201000, 2249422, 2263000, 2321984, 2465120, 2534560, 2570768, 2591500, 2902480, 3081400, 3168200, 3213460, 3521600, 3620800, 3628100, 3851750, 3960250, 3976000, 4016825, 4088000, 4146400, 4402000, 4498844, 4526000, 4535125, 4930240, 5069120, 5141536, 5183000, 5623555, 5804960, 6162800, 6336400, 6426920, 7256200, 7703500, 7920500, 8033650, 8292800, 8804000, 8997688, 9052000, 9070250, 10283072, 10366000, 11247110, 11609920, 12325600, 12672800, 12853840, 14512400, 15407000, 15841000, 16067300, 17608000, 17995376, 18104000, 18140500, 20084125, 20732000, 22494220, 24651200, 25345600, 25707680, 28117775, 29024800, 30814000, 31682000, 32134600, 35990752, 36281000, 40168250, 41464000, 44988440, 51415360, 56235550, 58049600, 61628000, 63364000, 64269200, 71981504, 72562000, 80336500, 89976880, 112471100, 123256000, 126728000, 128538400, 140588875, 145124000, 160673000, 179953760, 224942200, 257076800, 281177750, 290248000, 321346000, 359907520, 449884400, 562355500, 642692000, 899768800, 1124711000, 1285384000, 1799537600, 2249422000, 4498844000, 8997688000]

約数ペア:

[(1, 8997688000), (2, 4498844000), (4, 2249422000), (5, 1799537600), (7, 1285384000), (8, 1124711000), (10, 899768800), (14, 642692000), (16, 562355500), (20, 449884400), (25, 359907520), (28, 321346000), (31, 290248000), (32, 281177750), (35, 257076800), (40, 224942200), (50, 179953760), (56, 160673000), (62, 145124000), (64, 140588875), (70, 128538400), (71, 126728000), (73, 123256000), (80, 112471100), (100, 89976880), (112, 80336500), (124, 72562000), (125, 71981504), (140, 64269200), (142, 63364000), (146, 61628000), (155, 58049600), (160, 56235550), (175, 51415360), (200, 44988440), (217, 41464000), (224, 40168250), (248, 36281000), (250, 35990752), (280, 32134600), (284, 31682000), (292, 30814000), (310, 29024800), (320, 28117775), (350, 25707680), (355, 25345600), (365, 24651200), (400, 22494220), (434, 20732000), (448, 20084125), (496, 18140500), (497, 18104000), (500, 17995376), (511, 17608000), (560, 16067300), (568, 15841000), (584, 15407000), (620, 14512400), (700, 12853840), (710, 12672800), (730, 12325600), (775, 11609920), (800, 11247110), (868, 10366000), (875, 10283072), (992, 9070250), (994, 9052000), (1000, 8997688), (1022, 8804000), (1085, 8292800), (1120, 8033650), (1136, 7920500), (1168, 7703500), (1240, 7256200), (1400, 6426920), (1420, 6336400), (1460, 6162800), (1550, 5804960), (1600, 5623555), (1736, 5183000), (1750, 5141536), (1775, 5069120), (1825, 4930240), (1984, 4535125), (1988, 4526000), (2000, 4498844), (2044, 4402000), (2170, 4146400), (2201, 4088000), (2240, 4016825), (2263, 3976000), (2272, 3960250), (2336, 3851750), (2480, 3628100), (2485, 3620800), (2555, 3521600), (2800, 3213460), (2840, 3168200), (2920, 3081400), (3100, 2902480), (3472, 2591500), (3500, 2570768), (3550, 2534560), (3650, 2465120), (3875, 2321984), (3976, 2263000), (4000, 2249422), (4088, 2201000), (4340, 2073200), (4402, 2044000), (4526, 1988000), (4544, 1980125), (4672, 1925875), (4960, 1814050), (4970, 1810400), (5110, 1760800), (5183, 1736000), (5425, 1658560), (5600, 1606730), (5680, 1584100), (5840, 1540700), (6200, 1451240), (6944, 1295750), (7000, 1285384), (7100, 1267280), (7300, 1232560), (7750, 1160992), (7952, 1131500), (8000, 1124711), (8176, 1100500), (8680, 1036600), (8804, 1022000), (8875, 1013824), (9052, 994000), (9125, 986048), (9920, 907025), (9940, 905200), (10220, 880400), (10366, 868000), (10850, 829280), (11005, 817600), (11200, 803365), (11315, 795200), (11360, 792050), (11680, 770350), (12400, 725620), (12425, 724160), (12775, 704320), (13888, 647875), (14000, 642692), (14200, 633640), (14600, 616280), (15407, 584000), (15500, 580496), (15841, 568000), (15904, 565750), (16352, 550250), (17360, 518300), (17608, 511000), (17750, 506912), (18104, 497000), (18250, 493024), (19880, 452600), (20440, 440200), (20732, 434000), (21700, 414640), (22010, 408800), (22630, 397600), (22720, 396025), (23360, 385175), (24800, 362810), (24850, 362080), (25550, 352160), (25915, 347200), (27125, 331712), (28000, 321346), (28400, 316820), (29200, 308140), (30814, 292000), (31000, 290248), (31682, 284000), (31808, 282875), (32704, 275125), (34720, 259150), (35216, 255500), (35500, 253456), (36208, 248500), (36281, 248000), (36500, 246512), (39760, 226300), (40880, 220100), (41464, 217000), (43400, 207320), (44020, 204400), (45260, 198800), (49600, 181405), (49700, 181040), (51100, 176080), (51830, 173600), (54250, 165856), (55025, 163520), (56000, 160673), (56575, 159040), (56800, 158410), (58400, 154070), (61628, 146000), (62000, 145124), (62125, 144832), (63364, 142000), (63875, 140864), (69440, 129575), (70432, 127750), (71000, 126728), (72416, 124250), (72562, 124000), (73000, 123256), (77035, 116800), (79205, 113600), (79520, 113150), (81760, 110050), (82928, 108500), (86800, 103660), (88040, 102200), (90520, 99400)]