248000682560

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1685

約数の個数: 224

約数和(自身を含む): 613914992640

約数和(自身を除く): 365914310080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 71, 80, 122, 127, 142, 160, 244, 254, 284, 305, 320, 355, 488, 508, 568, 610, 635, 710, 976, 1016, 1136, 1220, 1270, 1409, 1420, 1952, 2032, 2272, 2440, 2540, 2818, 2840, 3904, 4064, 4331, 4544, 4880, 5080, 5636, 5680, 7045, 7747, 8128, 8662, 9017, 9760, 10160, 11272, 11360, 14090, 15494, 17324, 18034, 19520, 20320, 21655, 22544, 22720, 28180, 30988, 34648, 36068, 38735, 40640, 43310, 45085, 45088, 56360, 61976, 69296, 72136, 77470, 85949, 86620, 90170, 90176, 100039, 112720, 123952, 138592, 144272, 154940, 171898, 173240, 178943, 180340, 200078, 225440, 247904, 277184, 288544, 309880, 343796, 346480, 357886, 360680, 400156, 429745, 450880, 495808, 500195, 550037, 577088, 619760, 687592, 692960, 715772, 721360, 800312, 859490, 894715, 1000390, 1100074, 1239520, 1375184, 1385920, 1431544, 1442720, 1600624, 1718980, 1789430, 2000780, 2200148, 2479040, 2750185, 2750368, 2863088, 2885440, 3201248, 3437960, 3578860, 4001560, 4400296, 5500370, 5500736, 5726176, 6102379, 6402496, 6875920, 7157720, 8003120, 8800592, 10915523, 11000740, 11452352, 12204758, 12704953, 13751840, 14315440, 16006240, 17601184, 21831046, 22001480, 24409516, 25409906, 27503680, 28630880, 30511895, 32012480, 35202368, 43662092, 44002960, 48819032, 50819812, 54577615, 57261760, 61023790, 63524765, 87324184, 88005920, 97638064, 101639624, 109155230, 122047580, 127049530, 174648368, 176011840, 195276128, 203279248, 218310460, 244095160, 254099060, 349296736, 390552256, 406558496, 436620920, 488190320, 508198120, 698593472, 775002133, 813116992, 873241840, 976380640, 1016396240, 1550004266, 1746483680, 1952761280, 2032792480, 3100008532, 3492967360, 3875010665, 4065584960, 6200017064, 7750021330, 12400034128, 15500042660, 24800068256, 31000085320, 49600136512, 62000170640, 124000341280, 248000682560]

約数ペア:

[(1, 248000682560), (2, 124000341280), (4, 62000170640), (5, 49600136512), (8, 31000085320), (10, 24800068256), (16, 15500042660), (20, 12400034128), (32, 7750021330), (40, 6200017064), (61, 4065584960), (64, 3875010665), (71, 3492967360), (80, 3100008532), (122, 2032792480), (127, 1952761280), (142, 1746483680), (160, 1550004266), (244, 1016396240), (254, 976380640), (284, 873241840), (305, 813116992), (320, 775002133), (355, 698593472), (488, 508198120), (508, 488190320), (568, 436620920), (610, 406558496), (635, 390552256), (710, 349296736), (976, 254099060), (1016, 244095160), (1136, 218310460), (1220, 203279248), (1270, 195276128), (1409, 176011840), (1420, 174648368), (1952, 127049530), (2032, 122047580), (2272, 109155230), (2440, 101639624), (2540, 97638064), (2818, 88005920), (2840, 87324184), (3904, 63524765), (4064, 61023790), (4331, 57261760), (4544, 54577615), (4880, 50819812), (5080, 48819032), (5636, 44002960), (5680, 43662092), (7045, 35202368), (7747, 32012480), (8128, 30511895), (8662, 28630880), (9017, 27503680), (9760, 25409906), (10160, 24409516), (11272, 22001480), (11360, 21831046), (14090, 17601184), (15494, 16006240), (17324, 14315440), (18034, 13751840), (19520, 12704953), (20320, 12204758), (21655, 11452352), (22544, 11000740), (22720, 10915523), (28180, 8800592), (30988, 8003120), (34648, 7157720), (36068, 6875920), (38735, 6402496), (40640, 6102379), (43310, 5726176), (45085, 5500736), (45088, 5500370), (56360, 4400296), (61976, 4001560), (69296, 3578860), (72136, 3437960), (77470, 3201248), (85949, 2885440), (86620, 2863088), (90170, 2750368), (90176, 2750185), (100039, 2479040), (112720, 2200148), (123952, 2000780), (138592, 1789430), (144272, 1718980), (154940, 1600624), (171898, 1442720), (173240, 1431544), (178943, 1385920), (180340, 1375184), (200078, 1239520), (225440, 1100074), (247904, 1000390), (277184, 894715), (288544, 859490), (309880, 800312), (343796, 721360), (346480, 715772), (357886, 692960), (360680, 687592), (400156, 619760), (429745, 577088), (450880, 550037), (495808, 500195)]