7450190080

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 18160236864

約数和(自身を除く): 10710046784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 157, 160, 256, 262, 283, 314, 320, 524, 566, 628, 640, 655, 785, 1048, 1132, 1256, 1280, 1310, 1415, 1570, 2096, 2264, 2512, 2620, 2830, 3140, 4192, 4528, 5024, 5240, 5660, 6280, 8384, 9056, 10048, 10480, 11320, 12560, 16768, 18112, 20096, 20567, 20960, 22640, 25120, 33536, 36224, 37073, 40192, 41134, 41920, 44431, 45280, 50240, 72448, 74146, 82268, 83840, 88862, 90560, 100480, 102835, 148292, 164536, 167680, 177724, 181120, 185365, 200960, 205670, 222155, 296584, 329072, 355448, 362240, 370730, 411340, 444310, 593168, 658144, 710896, 741460, 822680, 888620, 1186336, 1316288, 1421792, 1482920, 1645360, 1777240, 2372672, 2632576, 2843584, 2965840, 3290720, 3554480, 4745344, 5265152, 5687168, 5820461, 5931680, 6581440, 7108960, 9490688, 11374336, 11640922, 11863360, 13162880, 14217920, 23281844, 23726720, 26325760, 28435840, 29102305, 46563688, 47453440, 56871680, 58204610, 93127376, 116409220, 186254752, 232818440, 372509504, 465636880, 745019008, 931273760, 1490038016, 1862547520, 3725095040, 7450190080]

約数ペア:

[(1, 7450190080), (2, 3725095040), (4, 1862547520), (5, 1490038016), (8, 931273760), (10, 745019008), (16, 465636880), (20, 372509504), (32, 232818440), (40, 186254752), (64, 116409220), (80, 93127376), (128, 58204610), (131, 56871680), (157, 47453440), (160, 46563688), (256, 29102305), (262, 28435840), (283, 26325760), (314, 23726720), (320, 23281844), (524, 14217920), (566, 13162880), (628, 11863360), (640, 11640922), (655, 11374336), (785, 9490688), (1048, 7108960), (1132, 6581440), (1256, 5931680), (1280, 5820461), (1310, 5687168), (1415, 5265152), (1570, 4745344), (2096, 3554480), (2264, 3290720), (2512, 2965840), (2620, 2843584), (2830, 2632576), (3140, 2372672), (4192, 1777240), (4528, 1645360), (5024, 1482920), (5240, 1421792), (5660, 1316288), (6280, 1186336), (8384, 888620), (9056, 822680), (10048, 741460), (10480, 710896), (11320, 658144), (12560, 593168), (16768, 444310), (18112, 411340), (20096, 370730), (20567, 362240), (20960, 355448), (22640, 329072), (25120, 296584), (33536, 222155), (36224, 205670), (37073, 200960), (40192, 185365), (41134, 181120), (41920, 177724), (44431, 167680), (45280, 164536), (50240, 148292), (72448, 102835), (74146, 100480), (82268, 90560), (83840, 88862)]