19972332800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 432

約数和(自身を含む): 59418196992

約数和(自身を除く): 39445864192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 73, 80, 100, 112, 124, 128, 140, 146, 155, 160, 175, 197, 200, 217, 224, 248, 256, 280, 292, 310, 320, 350, 365, 394, 400, 434, 448, 496, 511, 560, 584, 620, 640, 700, 730, 775, 788, 800, 868, 896, 985, 992, 1022, 1085, 1120, 1168, 1240, 1280, 1379, 1400, 1460, 1550, 1576, 1600, 1736, 1792, 1825, 1970, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2758, 2800, 2920, 3100, 3152, 3200, 3472, 3650, 3940, 3968, 4088, 4340, 4480, 4526, 4672, 4925, 4960, 5110, 5425, 5516, 5600, 5840, 6107, 6200, 6304, 6400, 6895, 6944, 7300, 7880, 7936, 8176, 8680, 8960, 9052, 9344, 9850, 9920, 10220, 10850, 11032, 11200, 11315, 11680, 12214, 12400, 12608, 12775, 13790, 13888, 14381, 14600, 15760, 15841, 16352, 17360, 18104, 18688, 19700, 19840, 20440, 21700, 22064, 22400, 22630, 23360, 24428, 24800, 25216, 25550, 27580, 27776, 28762, 29200, 30535, 31520, 31682, 32704, 34475, 34720, 36208, 39400, 39680, 40880, 42749, 43400, 44128, 44800, 45260, 46720, 48856, 49600, 50432, 51100, 55160, 55552, 56575, 57524, 58400, 61070, 63040, 63364, 65408, 68950, 69440, 71905, 72416, 78800, 79205, 81760, 85498, 86800, 88256, 90520, 93440, 97712, 99200, 100667, 102200, 110320, 113150, 115048, 116800, 122140, 126080, 126728, 130816, 137900, 138880, 143810, 144832, 152675, 157600, 158410, 163520, 170996, 173600, 176512, 181040, 195424, 198400, 201334, 204400, 213745, 220640, 226300, 230096, 233600, 244280, 252160, 253456, 275800, 277760, 287620, 289664, 305350, 315200, 316820, 327040, 341992, 347200, 353024, 359525, 362080, 390848, 396025, 402668, 408800, 427490, 441280, 445811, 452600, 460192, 467200, 488560, 503335, 506912, 551600, 575240, 579328, 610700, 630400, 633640, 654080, 683984, 694400, 719050, 724160, 781696, 792050, 805336, 817600, 854980, 882560, 891622, 905200, 920384, 977120, 1006670, 1013824, 1068725, 1103200, 1150480, 1221400, 1260800, 1267280, 1367968, 1388800, 1438100, 1448320, 1563392, 1584100, 1610672, 1635200, 1709960, 1765120, 1783244, 1810400, 1840768, 1954240, 2013340, 2027648, 2137450, 2206400, 2229055, 2300960, 2442800, 2516675, 2534560, 2735936, 2876200, 2896640, 3120677, 3168200, 3221344, 3270400, 3419920, 3566488, 3620800, 3681536, 3908480, 4026680, 4055296, 4274900, 4412800, 4458110, 4601920, 4885600, 5033350, 5069120, 5471872, 5752400, 6241354, 6336400, 6442688, 6839840, 7132976, 7241600, 7816960, 8053360, 8549800, 8825600, 8916220, 9203840, 9771200, 10066700, 10138240, 10943744, 11145275, 11504800, 12482708, 12672800, 12885376, 13679680, 14265952, 14483200, 15603385, 16106720, 17099600, 17832440, 18407680, 19542400, 20133400, 20276480, 22290550, 23009600, 24965416, 25345600, 25770752, 27359360, 28531904, 31206770, 32213440, 34199200, 35664880, 39084800, 40266800, 44581100, 46019200, 49930832, 50691200, 54718720, 57063808, 62413540, 64426880, 68398400, 71329760, 78016925, 80533600, 89162200, 92038400, 99861664, 101382400, 114127616, 124827080, 128853760, 136796800, 142659520, 156033850, 161067200, 178324400, 199723328, 249654160, 273593600, 285319040, 312067700, 322134400, 356648800, 399446656, 499308320, 570638080, 624135400, 644268800, 713297600, 798893312, 998616640, 1248270800, 1426595200, 1997233280, 2496541600, 2853190400, 3994466560, 4993083200, 9986166400, 19972332800]

約数ペア:

[(1, 19972332800), (2, 9986166400), (4, 4993083200), (5, 3994466560), (7, 2853190400), (8, 2496541600), (10, 1997233280), (14, 1426595200), (16, 1248270800), (20, 998616640), (25, 798893312), (28, 713297600), (31, 644268800), (32, 624135400), (35, 570638080), (40, 499308320), (50, 399446656), (56, 356648800), (62, 322134400), (64, 312067700), (70, 285319040), (73, 273593600), (80, 249654160), (100, 199723328), (112, 178324400), (124, 161067200), (128, 156033850), (140, 142659520), (146, 136796800), (155, 128853760), (160, 124827080), (175, 114127616), (197, 101382400), (200, 99861664), (217, 92038400), (224, 89162200), (248, 80533600), (256, 78016925), (280, 71329760), (292, 68398400), (310, 64426880), (320, 62413540), (350, 57063808), (365, 54718720), (394, 50691200), (400, 49930832), (434, 46019200), (448, 44581100), (496, 40266800), (511, 39084800), (560, 35664880), (584, 34199200), (620, 32213440), (640, 31206770), (700, 28531904), (730, 27359360), (775, 25770752), (788, 25345600), (800, 24965416), (868, 23009600), (896, 22290550), (985, 20276480), (992, 20133400), (1022, 19542400), (1085, 18407680), (1120, 17832440), (1168, 17099600), (1240, 16106720), (1280, 15603385), (1379, 14483200), (1400, 14265952), (1460, 13679680), (1550, 12885376), (1576, 12672800), (1600, 12482708), (1736, 11504800), (1792, 11145275), (1825, 10943744), (1970, 10138240), (1984, 10066700), (2044, 9771200), (2170, 9203840), (2240, 8916220), (2263, 8825600), (2336, 8549800), (2480, 8053360), (2555, 7816960), (2758, 7241600), (2800, 7132976), (2920, 6839840), (3100, 6442688), (3152, 6336400), (3200, 6241354), (3472, 5752400), (3650, 5471872), (3940, 5069120), (3968, 5033350), (4088, 4885600), (4340, 4601920), (4480, 4458110), (4526, 4412800), (4672, 4274900), (4925, 4055296), (4960, 4026680), (5110, 3908480), (5425, 3681536), (5516, 3620800), (5600, 3566488), (5840, 3419920), (6107, 3270400), (6200, 3221344), (6304, 3168200), (6400, 3120677), (6895, 2896640), (6944, 2876200), (7300, 2735936), (7880, 2534560), (7936, 2516675), (8176, 2442800), (8680, 2300960), (8960, 2229055), (9052, 2206400), (9344, 2137450), (9850, 2027648), (9920, 2013340), (10220, 1954240), (10850, 1840768), (11032, 1810400), (11200, 1783244), (11315, 1765120), (11680, 1709960), (12214, 1635200), (12400, 1610672), (12608, 1584100), (12775, 1563392), (13790, 1448320), (13888, 1438100), (14381, 1388800), (14600, 1367968), (15760, 1267280), (15841, 1260800), (16352, 1221400), (17360, 1150480), (18104, 1103200), (18688, 1068725), (19700, 1013824), (19840, 1006670), (20440, 977120), (21700, 920384), (22064, 905200), (22400, 891622), (22630, 882560), (23360, 854980), (24428, 817600), (24800, 805336), (25216, 792050), (25550, 781696), (27580, 724160), (27776, 719050), (28762, 694400), (29200, 683984), (30535, 654080), (31520, 633640), (31682, 630400), (32704, 610700), (34475, 579328), (34720, 575240), (36208, 551600), (39400, 506912), (39680, 503335), (40880, 488560), (42749, 467200), (43400, 460192), (44128, 452600), (44800, 445811), (45260, 441280), (46720, 427490), (48856, 408800), (49600, 402668), (50432, 396025), (51100, 390848), (55160, 362080), (55552, 359525), (56575, 353024), (57524, 347200), (58400, 341992), (61070, 327040), (63040, 316820), (63364, 315200), (65408, 305350), (68950, 289664), (69440, 287620), (71905, 277760), (72416, 275800), (78800, 253456), (79205, 252160), (81760, 244280), (85498, 233600), (86800, 230096), (88256, 226300), (90520, 220640), (93440, 213745), (97712, 204400), (99200, 201334), (100667, 198400), (102200, 195424), (110320, 181040), (113150, 176512), (115048, 173600), (116800, 170996), (122140, 163520), (126080, 158410), (126728, 157600), (130816, 152675), (137900, 144832), (138880, 143810)]