18314800000

素因数分解:

$2^7\times 5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 384

約数和(自身を含む): 54056540160

約数和(自身を除く): 35741740160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 211, 217, 224, 248, 250, 280, 310, 320, 350, 400, 422, 434, 448, 496, 500, 560, 620, 625, 640, 700, 775, 800, 844, 868, 875, 896, 992, 1000, 1055, 1085, 1120, 1240, 1250, 1400, 1477, 1550, 1600, 1688, 1736, 1750, 1984, 2000, 2110, 2170, 2240, 2480, 2500, 2800, 2954, 3100, 3125, 3200, 3376, 3472, 3500, 3875, 3968, 4000, 4220, 4340, 4375, 4480, 4960, 5000, 5275, 5425, 5600, 5908, 6200, 6250, 6541, 6752, 6944, 7000, 7385, 7750, 8000, 8440, 8680, 8750, 9920, 10000, 10550, 10850, 11200, 11816, 12400, 12500, 13082, 13504, 13888, 14000, 14770, 15500, 16000, 16880, 17360, 17500, 19375, 19840, 20000, 21100, 21700, 21875, 22400, 23632, 24800, 25000, 26164, 26375, 27008, 27125, 27776, 28000, 29540, 31000, 32705, 33760, 34720, 35000, 36925, 38750, 40000, 42200, 43400, 43750, 45787, 47264, 49600, 50000, 52328, 52750, 54250, 56000, 59080, 62000, 65410, 67520, 69440, 70000, 73850, 77500, 80000, 84400, 86800, 87500, 91574, 94528, 96875, 99200, 100000, 104656, 105500, 108500, 112000, 118160, 124000, 130820, 131875, 135040, 135625, 138880, 140000, 147700, 155000, 163525, 168800, 173600, 175000, 183148, 184625, 189056, 193750, 200000, 209312, 211000, 217000, 228935, 236320, 248000, 261640, 263750, 271250, 280000, 295400, 310000, 327050, 337600, 347200, 350000, 366296, 369250, 387500, 400000, 418624, 422000, 434000, 457870, 472640, 496000, 523280, 527500, 542500, 560000, 590800, 620000, 654100, 659375, 675200, 678125, 694400, 700000, 732592, 738500, 775000, 817625, 837248, 844000, 868000, 915740, 923125, 945280, 1046560, 1055000, 1085000, 1144675, 1181600, 1240000, 1308200, 1318750, 1356250, 1400000, 1465184, 1477000, 1550000, 1635250, 1688000, 1736000, 1831480, 1846250, 2093120, 2110000, 2170000, 2289350, 2363200, 2480000, 2616400, 2637500, 2712500, 2800000, 2930368, 2954000, 3100000, 3270500, 3376000, 3472000, 3662960, 3692500, 4088125, 4186240, 4220000, 4340000, 4578700, 4615625, 4726400, 5232800, 5275000, 5425000, 5723375, 5860736, 5908000, 6200000, 6541000, 7325920, 7385000, 8176250, 8440000, 8680000, 9157400, 9231250, 10465600, 10550000, 10850000, 11446750, 11816000, 12400000, 13082000, 14651840, 14770000, 16352500, 16880000, 17360000, 18314800, 18462500, 20440625, 20931200, 21100000, 21700000, 22893500, 23632000, 26164000, 28616875, 29303680, 29540000, 32705000, 36629600, 36925000, 40881250, 42200000, 43400000, 45787000, 52328000, 57233750, 59080000, 65410000, 73259200, 73850000, 81762500, 84400000, 86800000, 91574000, 104656000, 114467500, 118160000, 130820000, 143084375, 146518400, 147700000, 163525000, 183148000, 228935000, 261640000, 286168750, 295400000, 327050000, 366296000, 457870000, 523280000, 572337500, 590800000, 654100000, 732592000, 915740000, 1144675000, 1308200000, 1831480000, 2289350000, 2616400000, 3662960000, 4578700000, 9157400000, 18314800000]

約数ペア:

[(1, 18314800000), (2, 9157400000), (4, 4578700000), (5, 3662960000), (7, 2616400000), (8, 2289350000), (10, 1831480000), (14, 1308200000), (16, 1144675000), (20, 915740000), (25, 732592000), (28, 654100000), (31, 590800000), (32, 572337500), (35, 523280000), (40, 457870000), (50, 366296000), (56, 327050000), (62, 295400000), (64, 286168750), (70, 261640000), (80, 228935000), (100, 183148000), (112, 163525000), (124, 147700000), (125, 146518400), (128, 143084375), (140, 130820000), (155, 118160000), (160, 114467500), (175, 104656000), (200, 91574000), (211, 86800000), (217, 84400000), (224, 81762500), (248, 73850000), (250, 73259200), (280, 65410000), (310, 59080000), (320, 57233750), (350, 52328000), (400, 45787000), (422, 43400000), (434, 42200000), (448, 40881250), (496, 36925000), (500, 36629600), (560, 32705000), (620, 29540000), (625, 29303680), (640, 28616875), (700, 26164000), (775, 23632000), (800, 22893500), (844, 21700000), (868, 21100000), (875, 20931200), (896, 20440625), (992, 18462500), (1000, 18314800), (1055, 17360000), (1085, 16880000), (1120, 16352500), (1240, 14770000), (1250, 14651840), (1400, 13082000), (1477, 12400000), (1550, 11816000), (1600, 11446750), (1688, 10850000), (1736, 10550000), (1750, 10465600), (1984, 9231250), (2000, 9157400), (2110, 8680000), (2170, 8440000), (2240, 8176250), (2480, 7385000), (2500, 7325920), (2800, 6541000), (2954, 6200000), (3100, 5908000), (3125, 5860736), (3200, 5723375), (3376, 5425000), (3472, 5275000), (3500, 5232800), (3875, 4726400), (3968, 4615625), (4000, 4578700), (4220, 4340000), (4340, 4220000), (4375, 4186240), (4480, 4088125), (4960, 3692500), (5000, 3662960), (5275, 3472000), (5425, 3376000), (5600, 3270500), (5908, 3100000), (6200, 2954000), (6250, 2930368), (6541, 2800000), (6752, 2712500), (6944, 2637500), (7000, 2616400), (7385, 2480000), (7750, 2363200), (8000, 2289350), (8440, 2170000), (8680, 2110000), (8750, 2093120), (9920, 1846250), (10000, 1831480), (10550, 1736000), (10850, 1688000), (11200, 1635250), (11816, 1550000), (12400, 1477000), (12500, 1465184), (13082, 1400000), (13504, 1356250), (13888, 1318750), (14000, 1308200), (14770, 1240000), (15500, 1181600), (16000, 1144675), (16880, 1085000), (17360, 1055000), (17500, 1046560), (19375, 945280), (19840, 923125), (20000, 915740), (21100, 868000), (21700, 844000), (21875, 837248), (22400, 817625), (23632, 775000), (24800, 738500), (25000, 732592), (26164, 700000), (26375, 694400), (27008, 678125), (27125, 675200), (27776, 659375), (28000, 654100), (29540, 620000), (31000, 590800), (32705, 560000), (33760, 542500), (34720, 527500), (35000, 523280), (36925, 496000), (38750, 472640), (40000, 457870), (42200, 434000), (43400, 422000), (43750, 418624), (45787, 400000), (47264, 387500), (49600, 369250), (50000, 366296), (52328, 350000), (52750, 347200), (54250, 337600), (56000, 327050), (59080, 310000), (62000, 295400), (65410, 280000), (67520, 271250), (69440, 263750), (70000, 261640), (73850, 248000), (77500, 236320), (80000, 228935), (84400, 217000), (86800, 211000), (87500, 209312), (91574, 200000), (94528, 193750), (96875, 189056), (99200, 184625), (100000, 183148), (104656, 175000), (105500, 173600), (108500, 168800), (112000, 163525), (118160, 155000), (124000, 147700), (130820, 140000), (131875, 138880), (135040, 135625)]