668388000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 384

約数和(自身を含む): 2559997440

約数和(自身を除く): 1891609440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 96, 100, 105, 109, 112, 120, 125, 140, 146, 150, 160, 168, 175, 200, 210, 218, 219, 224, 240, 250, 280, 292, 300, 327, 336, 350, 365, 375, 400, 420, 436, 438, 480, 500, 511, 525, 545, 560, 584, 600, 654, 672, 700, 730, 750, 763, 800, 840, 872, 875, 876, 1000, 1022, 1050, 1090, 1095, 1120, 1168, 1200, 1308, 1400, 1460, 1500, 1526, 1533, 1635, 1680, 1744, 1750, 1752, 1825, 2000, 2044, 2100, 2180, 2190, 2289, 2336, 2400, 2555, 2616, 2625, 2725, 2800, 2920, 3000, 3052, 3066, 3270, 3360, 3488, 3500, 3504, 3650, 3815, 4000, 4088, 4200, 4360, 4380, 4578, 5110, 5232, 5250, 5450, 5475, 5600, 5840, 6000, 6104, 6132, 6540, 7000, 7008, 7300, 7630, 7665, 7957, 8175, 8176, 8400, 8720, 8760, 9125, 9156, 10220, 10464, 10500, 10900, 10950, 11445, 11680, 12000, 12208, 12264, 12775, 13080, 13625, 14000, 14600, 15260, 15330, 15914, 16350, 16352, 16800, 17440, 17520, 18250, 18312, 19075, 20440, 21000, 21800, 21900, 22890, 23871, 24416, 24528, 25550, 26160, 27250, 27375, 28000, 29200, 30520, 30660, 31828, 32700, 35040, 36500, 36624, 38150, 38325, 39785, 40875, 40880, 42000, 43600, 43800, 45780, 47742, 49056, 51100, 52320, 54500, 54750, 55699, 57225, 58400, 61040, 61320, 63656, 63875, 65400, 73000, 73248, 76300, 76650, 79570, 81750, 81760, 84000, 87200, 87600, 91560, 95375, 95484, 102200, 109000, 109500, 111398, 114450, 119355, 122080, 122640, 127312, 127750, 130800, 146000, 152600, 153300, 159140, 163500, 167097, 175200, 183120, 190750, 190968, 191625, 198925, 204400, 218000, 219000, 222796, 228900, 238710, 245280, 254624, 255500, 261600, 278495, 286125, 292000, 305200, 306600, 318280, 327000, 334194, 366240, 381500, 381936, 383250, 397850, 408800, 436000, 438000, 445592, 457800, 477420, 511000, 556990, 572250, 596775, 610400, 613200, 636560, 654000, 668388, 763000, 763872, 766500, 795700, 835485, 876000, 891184, 915600, 954840, 994625, 1022000, 1113980, 1144500, 1193550, 1226400, 1273120, 1308000, 1336776, 1392475, 1526000, 1533000, 1591400, 1670970, 1782368, 1831200, 1909680, 1989250, 2044000, 2227960, 2289000, 2387100, 2673552, 2784950, 2983875, 3052000, 3066000, 3182800, 3341940, 3819360, 3978500, 4177425, 4455920, 4578000, 4774200, 5347104, 5569900, 5967750, 6132000, 6365600, 6683880, 6962375, 7957000, 8354850, 8911840, 9156000, 9548400, 11139800, 11935500, 13367760, 13924750, 15914000, 16709700, 19096800, 20887125, 22279600, 23871000, 26735520, 27849500, 31828000, 33419400, 41774250, 44559200, 47742000, 55699000, 66838800, 83548500, 95484000, 111398000, 133677600, 167097000, 222796000, 334194000, 668388000]

約数ペア:

[(1, 668388000), (2, 334194000), (3, 222796000), (4, 167097000), (5, 133677600), (6, 111398000), (7, 95484000), (8, 83548500), (10, 66838800), (12, 55699000), (14, 47742000), (15, 44559200), (16, 41774250), (20, 33419400), (21, 31828000), (24, 27849500), (25, 26735520), (28, 23871000), (30, 22279600), (32, 20887125), (35, 19096800), (40, 16709700), (42, 15914000), (48, 13924750), (50, 13367760), (56, 11935500), (60, 11139800), (70, 9548400), (73, 9156000), (75, 8911840), (80, 8354850), (84, 7957000), (96, 6962375), (100, 6683880), (105, 6365600), (109, 6132000), (112, 5967750), (120, 5569900), (125, 5347104), (140, 4774200), (146, 4578000), (150, 4455920), (160, 4177425), (168, 3978500), (175, 3819360), (200, 3341940), (210, 3182800), (218, 3066000), (219, 3052000), (224, 2983875), (240, 2784950), (250, 2673552), (280, 2387100), (292, 2289000), (300, 2227960), (327, 2044000), (336, 1989250), (350, 1909680), (365, 1831200), (375, 1782368), (400, 1670970), (420, 1591400), (436, 1533000), (438, 1526000), (480, 1392475), (500, 1336776), (511, 1308000), (525, 1273120), (545, 1226400), (560, 1193550), (584, 1144500), (600, 1113980), (654, 1022000), (672, 994625), (700, 954840), (730, 915600), (750, 891184), (763, 876000), (800, 835485), (840, 795700), (872, 766500), (875, 763872), (876, 763000), (1000, 668388), (1022, 654000), (1050, 636560), (1090, 613200), (1095, 610400), (1120, 596775), (1168, 572250), (1200, 556990), (1308, 511000), (1400, 477420), (1460, 457800), (1500, 445592), (1526, 438000), (1533, 436000), (1635, 408800), (1680, 397850), (1744, 383250), (1750, 381936), (1752, 381500), (1825, 366240), (2000, 334194), (2044, 327000), (2100, 318280), (2180, 306600), (2190, 305200), (2289, 292000), (2336, 286125), (2400, 278495), (2555, 261600), (2616, 255500), (2625, 254624), (2725, 245280), (2800, 238710), (2920, 228900), (3000, 222796), (3052, 219000), (3066, 218000), (3270, 204400), (3360, 198925), (3488, 191625), (3500, 190968), (3504, 190750), (3650, 183120), (3815, 175200), (4000, 167097), (4088, 163500), (4200, 159140), (4360, 153300), (4380, 152600), (4578, 146000), (5110, 130800), (5232, 127750), (5250, 127312), (5450, 122640), (5475, 122080), (5600, 119355), (5840, 114450), (6000, 111398), (6104, 109500), (6132, 109000), (6540, 102200), (7000, 95484), (7008, 95375), (7300, 91560), (7630, 87600), (7665, 87200), (7957, 84000), (8175, 81760), (8176, 81750), (8400, 79570), (8720, 76650), (8760, 76300), (9125, 73248), (9156, 73000), (10220, 65400), (10464, 63875), (10500, 63656), (10900, 61320), (10950, 61040), (11445, 58400), (11680, 57225), (12000, 55699), (12208, 54750), (12264, 54500), (12775, 52320), (13080, 51100), (13625, 49056), (14000, 47742), (14600, 45780), (15260, 43800), (15330, 43600), (15914, 42000), (16350, 40880), (16352, 40875), (16800, 39785), (17440, 38325), (17520, 38150), (18250, 36624), (18312, 36500), (19075, 35040), (20440, 32700), (21000, 31828), (21800, 30660), (21900, 30520), (22890, 29200), (23871, 28000), (24416, 27375), (24528, 27250), (25550, 26160)]