4335390640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 12240984384

約数和(自身を除く): 7905593744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 71, 74, 80, 98, 112, 140, 142, 148, 185, 196, 245, 259, 280, 284, 296, 355, 370, 392, 421, 490, 497, 518, 560, 568, 592, 710, 740, 784, 842, 980, 994, 1036, 1136, 1295, 1420, 1480, 1684, 1813, 1960, 1988, 2072, 2105, 2485, 2590, 2627, 2840, 2947, 2960, 3368, 3479, 3626, 3920, 3976, 4144, 4210, 4970, 5180, 5254, 5680, 5894, 6736, 6958, 7252, 7952, 8420, 9065, 9940, 10360, 10508, 11788, 13135, 13916, 14504, 14735, 15577, 16840, 17395, 18130, 18389, 19880, 20629, 20720, 21016, 23576, 26270, 27832, 29008, 29470, 29891, 31154, 33680, 34790, 36260, 36778, 39760, 41258, 42032, 47152, 52540, 55664, 58940, 59782, 62308, 69580, 72520, 73556, 77885, 82516, 91945, 103145, 105080, 109039, 117880, 119564, 124616, 128723, 139160, 145040, 147112, 149455, 155770, 165032, 183890, 206290, 209237, 210160, 218078, 235760, 239128, 249232, 257446, 278320, 294224, 298910, 311540, 330064, 367780, 412580, 418474, 436156, 478256, 514892, 545195, 597820, 623080, 643615, 735560, 763273, 825160, 836948, 872312, 1029784, 1046185, 1090390, 1105967, 1195640, 1246160, 1287230, 1464659, 1471120, 1526546, 1650320, 1673896, 1744624, 2059568, 2092370, 2180780, 2211934, 2391280, 2574460, 2929318, 3053092, 3347792, 3816365, 4184740, 4361560, 4423868, 5148920, 5529835, 5858636, 6106184, 7323295, 7632730, 7741769, 8369480, 8723120, 8847736, 10297840, 11059670, 11717272, 12212368, 14646590, 15265460, 15483538, 16738960, 17695472, 22119340, 23434544, 29293180, 30530920, 30967076, 38708845, 44238680, 54192383, 58586360, 61061840, 61934152, 77417690, 88477360, 108384766, 117172720, 123868304, 154835380, 216769532, 270961915, 309670760, 433539064, 541923830, 619341520, 867078128, 1083847660, 2167695320, 4335390640]

約数ペア:

[(1, 4335390640), (2, 2167695320), (4, 1083847660), (5, 867078128), (7, 619341520), (8, 541923830), (10, 433539064), (14, 309670760), (16, 270961915), (20, 216769532), (28, 154835380), (35, 123868304), (37, 117172720), (40, 108384766), (49, 88477360), (56, 77417690), (70, 61934152), (71, 61061840), (74, 58586360), (80, 54192383), (98, 44238680), (112, 38708845), (140, 30967076), (142, 30530920), (148, 29293180), (185, 23434544), (196, 22119340), (245, 17695472), (259, 16738960), (280, 15483538), (284, 15265460), (296, 14646590), (355, 12212368), (370, 11717272), (392, 11059670), (421, 10297840), (490, 8847736), (497, 8723120), (518, 8369480), (560, 7741769), (568, 7632730), (592, 7323295), (710, 6106184), (740, 5858636), (784, 5529835), (842, 5148920), (980, 4423868), (994, 4361560), (1036, 4184740), (1136, 3816365), (1295, 3347792), (1420, 3053092), (1480, 2929318), (1684, 2574460), (1813, 2391280), (1960, 2211934), (1988, 2180780), (2072, 2092370), (2105, 2059568), (2485, 1744624), (2590, 1673896), (2627, 1650320), (2840, 1526546), (2947, 1471120), (2960, 1464659), (3368, 1287230), (3479, 1246160), (3626, 1195640), (3920, 1105967), (3976, 1090390), (4144, 1046185), (4210, 1029784), (4970, 872312), (5180, 836948), (5254, 825160), (5680, 763273), (5894, 735560), (6736, 643615), (6958, 623080), (7252, 597820), (7952, 545195), (8420, 514892), (9065, 478256), (9940, 436156), (10360, 418474), (10508, 412580), (11788, 367780), (13135, 330064), (13916, 311540), (14504, 298910), (14735, 294224), (15577, 278320), (16840, 257446), (17395, 249232), (18130, 239128), (18389, 235760), (19880, 218078), (20629, 210160), (20720, 209237), (21016, 206290), (23576, 183890), (26270, 165032), (27832, 155770), (29008, 149455), (29470, 147112), (29891, 145040), (31154, 139160), (33680, 128723), (34790, 124616), (36260, 119564), (36778, 117880), (39760, 109039), (41258, 105080), (42032, 103145), (47152, 91945), (52540, 82516), (55664, 77885), (58940, 73556), (59782, 72520), (62308, 69580)]