25155225280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:703

約数の個数: 224

約数和(自身を含む): 63971131392

約数和(自身を除く): 38815906112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 127, 155, 160, 164, 205, 248, 254, 310, 320, 328, 410, 487, 496, 508, 620, 635, 656, 820, 974, 992, 1016, 1240, 1270, 1271, 1312, 1640, 1948, 1984, 2032, 2435, 2480, 2540, 2542, 2624, 3280, 3896, 3937, 4064, 4870, 4960, 5080, 5084, 5207, 6355, 6560, 7792, 7874, 8128, 9740, 9920, 10160, 10168, 10414, 12710, 13120, 15097, 15584, 15748, 19480, 19685, 19967, 20320, 20336, 20828, 25420, 26035, 30194, 31168, 31496, 38960, 39370, 39934, 40640, 40672, 41656, 50840, 52070, 60388, 61849, 62992, 75485, 77920, 78740, 79868, 81344, 83312, 99835, 101680, 104140, 120776, 123698, 125984, 150970, 155840, 157480, 159736, 161417, 166624, 199670, 203360, 208280, 241552, 247396, 251968, 301940, 309245, 314960, 319472, 322834, 333248, 399340, 406720, 416560, 483104, 494792, 603880, 618490, 618977, 629920, 638944, 645668, 798680, 807085, 833120, 966208, 989584, 1207760, 1236980, 1237954, 1259840, 1277888, 1291336, 1597360, 1614170, 1666240, 1917319, 1979168, 2415520, 2473960, 2475908, 2535809, 2582672, 3094885, 3194720, 3228340, 3834638, 3958336, 4831040, 4947920, 4951816, 5071618, 5165344, 6189770, 6389440, 6456680, 7669276, 9586595, 9895840, 9903632, 10143236, 10330688, 12379540, 12679045, 12913360, 15338552, 19173190, 19791680, 19807264, 20286472, 24759080, 25358090, 25826720, 30677104, 38346380, 39614528, 40572944, 49518160, 50716180, 51653440, 61354208, 76692760, 78610079, 81145888, 99036320, 101432360, 122708416, 153385520, 157220158, 162291776, 198072640, 202864720, 306771040, 314440316, 393050395, 405729440, 613542080, 628880632, 786100790, 811458880, 1257761264, 1572201580, 2515522528, 3144403160, 5031045056, 6288806320, 12577612640, 25155225280]

約数ペア:

[(1, 25155225280), (2, 12577612640), (4, 6288806320), (5, 5031045056), (8, 3144403160), (10, 2515522528), (16, 1572201580), (20, 1257761264), (31, 811458880), (32, 786100790), (40, 628880632), (41, 613542080), (62, 405729440), (64, 393050395), (80, 314440316), (82, 306771040), (124, 202864720), (127, 198072640), (155, 162291776), (160, 157220158), (164, 153385520), (205, 122708416), (248, 101432360), (254, 99036320), (310, 81145888), (320, 78610079), (328, 76692760), (410, 61354208), (487, 51653440), (496, 50716180), (508, 49518160), (620, 40572944), (635, 39614528), (656, 38346380), (820, 30677104), (974, 25826720), (992, 25358090), (1016, 24759080), (1240, 20286472), (1270, 19807264), (1271, 19791680), (1312, 19173190), (1640, 15338552), (1948, 12913360), (1984, 12679045), (2032, 12379540), (2435, 10330688), (2480, 10143236), (2540, 9903632), (2542, 9895840), (2624, 9586595), (3280, 7669276), (3896, 6456680), (3937, 6389440), (4064, 6189770), (4870, 5165344), (4960, 5071618), (5080, 4951816), (5084, 4947920), (5207, 4831040), (6355, 3958336), (6560, 3834638), (7792, 3228340), (7874, 3194720), (8128, 3094885), (9740, 2582672), (9920, 2535809), (10160, 2475908), (10168, 2473960), (10414, 2415520), (12710, 1979168), (13120, 1917319), (15097, 1666240), (15584, 1614170), (15748, 1597360), (19480, 1291336), (19685, 1277888), (19967, 1259840), (20320, 1237954), (20336, 1236980), (20828, 1207760), (25420, 989584), (26035, 966208), (30194, 833120), (31168, 807085), (31496, 798680), (38960, 645668), (39370, 638944), (39934, 629920), (40640, 618977), (40672, 618490), (41656, 603880), (50840, 494792), (52070, 483104), (60388, 416560), (61849, 406720), (62992, 399340), (75485, 333248), (77920, 322834), (78740, 319472), (79868, 314960), (81344, 309245), (83312, 301940), (99835, 251968), (101680, 247396), (104140, 241552), (120776, 208280), (123698, 203360), (125984, 199670), (150970, 166624), (155840, 161417), (157480, 159736)]