389020800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 1492337520

約数和(自身を除く): 1103316720

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, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 827, 840, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1654, 1680, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2481, 2688, 2800, 2940, 3136, 3200, 3308, 3360, 3675, 3920, 4135, 4200, 4480, 4704, 4800, 4900, 4962, 5600, 5789, 5880, 6272, 6616, 6720, 7350, 7840, 8270, 8400, 9408, 9600, 9800, 9924, 11200, 11578, 11760, 12405, 13232, 13440, 14700, 15680, 16540, 16800, 17367, 18816, 19600, 19848, 20675, 22400, 23156, 23520, 24810, 26464, 28945, 29400, 31360, 33080, 33600, 34734, 39200, 39696, 40523, 41350, 46312, 47040, 49620, 52928, 57890, 58800, 62025, 66160, 67200, 69468, 78400, 79392, 81046, 82700, 86835, 92624, 94080, 99240, 105856, 115780, 117600, 121569, 124050, 132320, 138936, 144725, 156800, 158784, 162092, 165400, 173670, 185248, 198480, 202615, 231560, 235200, 243138, 248100, 264640, 277872, 289450, 317568, 324184, 330800, 347340, 370496, 396960, 405230, 434175, 463120, 470400, 486276, 496200, 529280, 555744, 578900, 607845, 648368, 661600, 694680, 740992, 793920, 810460, 868350, 926240, 972552, 992400, 1013075, 1111488, 1157800, 1215690, 1296736, 1323200, 1389360, 1587840, 1620920, 1736700, 1852480, 1945104, 1984800, 2026150, 2222976, 2315600, 2431380, 2593472, 2646400, 2778720, 3039225, 3241840, 3473400, 3704960, 3890208, 3969600, 4052300, 4631200, 4862760, 5186944, 5557440, 6078450, 6483680, 6946800, 7780416, 7939200, 8104600, 9262400, 9725520, 11114880, 12156900, 12967360, 13893600, 15560832, 16209200, 18524800, 19451040, 24313800, 25934720, 27787200, 32418400, 38902080, 48627600, 55574400, 64836800, 77804160, 97255200, 129673600, 194510400, 389020800]

約数ペア:

[(1, 389020800), (2, 194510400), (3, 129673600), (4, 97255200), (5, 77804160), (6, 64836800), (7, 55574400), (8, 48627600), (10, 38902080), (12, 32418400), (14, 27787200), (15, 25934720), (16, 24313800), (20, 19451040), (21, 18524800), (24, 16209200), (25, 15560832), (28, 13893600), (30, 12967360), (32, 12156900), (35, 11114880), (40, 9725520), (42, 9262400), (48, 8104600), (49, 7939200), (50, 7780416), (56, 6946800), (60, 6483680), (64, 6078450), (70, 5557440), (75, 5186944), (80, 4862760), (84, 4631200), (96, 4052300), (98, 3969600), (100, 3890208), (105, 3704960), (112, 3473400), (120, 3241840), (128, 3039225), (140, 2778720), (147, 2646400), (150, 2593472), (160, 2431380), (168, 2315600), (175, 2222976), (192, 2026150), (196, 1984800), (200, 1945104), (210, 1852480), (224, 1736700), (240, 1620920), (245, 1587840), (280, 1389360), (294, 1323200), (300, 1296736), (320, 1215690), (336, 1157800), (350, 1111488), (384, 1013075), (392, 992400), (400, 972552), (420, 926240), (448, 868350), (480, 810460), (490, 793920), (525, 740992), (560, 694680), (588, 661600), (600, 648368), (640, 607845), (672, 578900), (700, 555744), (735, 529280), (784, 496200), (800, 486276), (827, 470400), (840, 463120), (896, 434175), (960, 405230), (980, 396960), (1050, 370496), (1120, 347340), (1176, 330800), (1200, 324184), (1225, 317568), (1344, 289450), (1400, 277872), (1470, 264640), (1568, 248100), (1600, 243138), (1654, 235200), (1680, 231560), (1920, 202615), (1960, 198480), (2100, 185248), (2240, 173670), (2352, 165400), (2400, 162092), (2450, 158784), (2481, 156800), (2688, 144725), (2800, 138936), (2940, 132320), (3136, 124050), (3200, 121569), (3308, 117600), (3360, 115780), (3675, 105856), (3920, 99240), (4135, 94080), (4200, 92624), (4480, 86835), (4704, 82700), (4800, 81046), (4900, 79392), (4962, 78400), (5600, 69468), (5789, 67200), (5880, 66160), (6272, 62025), (6616, 58800), (6720, 57890), (7350, 52928), (7840, 49620), (8270, 47040), (8400, 46312), (9408, 41350), (9600, 40523), (9800, 39696), (9924, 39200), (11200, 34734), (11578, 33600), (11760, 33080), (12405, 31360), (13232, 29400), (13440, 28945), (14700, 26464), (15680, 24810), (16540, 23520), (16800, 23156), (17367, 22400), (18816, 20675), (19600, 19848)]