257733176640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211229}}^1$

素因数の和:211321

約数の個数: 224

約数和(自身を含む): 865306229760

約数和(自身を除く): 607573053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 192, 205, 240, 246, 248, 310, 320, 328, 372, 410, 465, 480, 492, 496, 615, 620, 656, 744, 820, 930, 960, 984, 992, 1230, 1240, 1271, 1312, 1488, 1640, 1860, 1968, 1984, 2460, 2480, 2542, 2624, 2976, 3280, 3720, 3813, 3936, 4920, 4960, 5084, 5952, 6355, 6560, 7440, 7626, 7872, 9840, 9920, 10168, 12710, 13120, 14880, 15252, 19065, 19680, 20336, 25420, 29760, 30504, 38130, 39360, 40672, 50840, 61008, 76260, 81344, 101680, 122016, 152520, 203360, 211229, 244032, 305040, 406720, 422458, 610080, 633687, 844916, 1056145, 1220160, 1267374, 1689832, 2112290, 2534748, 3168435, 3379664, 4224580, 5069496, 6336870, 6548099, 6759328, 8449160, 8660389, 10138992, 12673740, 13096198, 13518656, 16898320, 17320778, 19644297, 20277984, 25347480, 25981167, 26192396, 32740495, 33796640, 34641556, 39288594, 40555968, 43301945, 50694960, 51962334, 52384792, 65480990, 67593280, 69283112, 78577188, 86603890, 98221485, 101389920, 103924668, 104769584, 129905835, 130961980, 138566224, 157154376, 173207780, 196442970, 202779840, 207849336, 209539168, 259811670, 261923960, 268472059, 277132448, 314308752, 346415560, 392885940, 415698672, 419078336, 519623340, 523847920, 536944118, 554264896, 628617504, 692831120, 785771880, 805416177, 831397344, 1039246680, 1047695840, 1073888236, 1257235008, 1342360295, 1385662240, 1571543760, 1610832354, 1662794688, 2078493360, 2095391680, 2147776472, 2684720590, 2771324480, 3143087520, 3221664708, 4027080885, 4156986720, 4295552944, 5369441180, 6286175040, 6443329416, 8054161770, 8313973440, 8591105888, 10738882360, 12886658832, 16108323540, 17182211776, 21477764720, 25773317664, 32216647080, 42955529440, 51546635328, 64433294160, 85911058880, 128866588320, 257733176640]

約数ペア:

[(1, 257733176640), (2, 128866588320), (3, 85911058880), (4, 64433294160), (5, 51546635328), (6, 42955529440), (8, 32216647080), (10, 25773317664), (12, 21477764720), (15, 17182211776), (16, 16108323540), (20, 12886658832), (24, 10738882360), (30, 8591105888), (31, 8313973440), (32, 8054161770), (40, 6443329416), (41, 6286175040), (48, 5369441180), (60, 4295552944), (62, 4156986720), (64, 4027080885), (80, 3221664708), (82, 3143087520), (93, 2771324480), (96, 2684720590), (120, 2147776472), (123, 2095391680), (124, 2078493360), (155, 1662794688), (160, 1610832354), (164, 1571543760), (186, 1385662240), (192, 1342360295), (205, 1257235008), (240, 1073888236), (246, 1047695840), (248, 1039246680), (310, 831397344), (320, 805416177), (328, 785771880), (372, 692831120), (410, 628617504), (465, 554264896), (480, 536944118), (492, 523847920), (496, 519623340), (615, 419078336), (620, 415698672), (656, 392885940), (744, 346415560), (820, 314308752), (930, 277132448), (960, 268472059), (984, 261923960), (992, 259811670), (1230, 209539168), (1240, 207849336), (1271, 202779840), (1312, 196442970), (1488, 173207780), (1640, 157154376), (1860, 138566224), (1968, 130961980), (1984, 129905835), (2460, 104769584), (2480, 103924668), (2542, 101389920), (2624, 98221485), (2976, 86603890), (3280, 78577188), (3720, 69283112), (3813, 67593280), (3936, 65480990), (4920, 52384792), (4960, 51962334), (5084, 50694960), (5952, 43301945), (6355, 40555968), (6560, 39288594), (7440, 34641556), (7626, 33796640), (7872, 32740495), (9840, 26192396), (9920, 25981167), (10168, 25347480), (12710, 20277984), (13120, 19644297), (14880, 17320778), (15252, 16898320), (19065, 13518656), (19680, 13096198), (20336, 12673740), (25420, 10138992), (29760, 8660389), (30504, 8449160), (38130, 6759328), (39360, 6548099), (40672, 6336870), (50840, 5069496), (61008, 4224580), (76260, 3379664), (81344, 3168435), (101680, 2534748), (122016, 2112290), (152520, 1689832), (203360, 1267374), (211229, 1220160), (244032, 1056145), (305040, 844916), (406720, 633687), (422458, 610080)]