77786730

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 176955030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 243, 255, 269, 270, 306, 315, 357, 378, 405, 459, 486, 510, 538, 567, 595, 630, 714, 765, 807, 810, 918, 945, 1071, 1134, 1190, 1215, 1345, 1377, 1530, 1614, 1701, 1785, 1883, 1890, 2142, 2295, 2421, 2430, 2690, 2754, 2835, 3213, 3402, 3570, 3766, 4035, 4131, 4573, 4590, 4842, 5355, 5649, 5670, 6426, 6885, 7263, 8070, 8262, 8505, 9146, 9415, 9639, 10710, 11298, 12105, 13719, 13770, 14526, 16065, 16947, 17010, 18830, 19278, 20655, 21789, 22865, 24210, 27438, 28245, 28917, 32011, 32130, 33894, 36315, 41157, 41310, 43578, 45730, 48195, 50841, 56490, 57834, 64022, 65367, 68595, 72630, 82314, 84735, 96033, 96390, 101682, 108945, 123471, 130734, 137190, 144585, 152523, 160055, 169470, 192066, 205785, 217890, 246942, 254205, 288099, 289170, 305046, 320110, 326835, 370413, 411570, 457569, 480165, 508410, 576198, 617355, 653670, 740826, 762615, 864297, 915138, 960330, 1111239, 1234710, 1440495, 1525230, 1728594, 1852065, 2222478, 2287845, 2592891, 2880990, 3704130, 4321485, 4575690, 5185782, 5556195, 7778673, 8642970, 11112390, 12964455, 15557346, 25928910, 38893365, 77786730]

約数ペア:

[(1, 77786730), (2, 38893365), (3, 25928910), (5, 15557346), (6, 12964455), (7, 11112390), (9, 8642970), (10, 7778673), (14, 5556195), (15, 5185782), (17, 4575690), (18, 4321485), (21, 3704130), (27, 2880990), (30, 2592891), (34, 2287845), (35, 2222478), (42, 1852065), (45, 1728594), (51, 1525230), (54, 1440495), (63, 1234710), (70, 1111239), (81, 960330), (85, 915138), (90, 864297), (102, 762615), (105, 740826), (119, 653670), (126, 617355), (135, 576198), (153, 508410), (162, 480165), (170, 457569), (189, 411570), (210, 370413), (238, 326835), (243, 320110), (255, 305046), (269, 289170), (270, 288099), (306, 254205), (315, 246942), (357, 217890), (378, 205785), (405, 192066), (459, 169470), (486, 160055), (510, 152523), (538, 144585), (567, 137190), (595, 130734), (630, 123471), (714, 108945), (765, 101682), (807, 96390), (810, 96033), (918, 84735), (945, 82314), (1071, 72630), (1134, 68595), (1190, 65367), (1215, 64022), (1345, 57834), (1377, 56490), (1530, 50841), (1614, 48195), (1701, 45730), (1785, 43578), (1883, 41310), (1890, 41157), (2142, 36315), (2295, 33894), (2421, 32130), (2430, 32011), (2690, 28917), (2754, 28245), (2835, 27438), (3213, 24210), (3402, 22865), (3570, 21789), (3766, 20655), (4035, 19278), (4131, 18830), (4573, 17010), (4590, 16947), (4842, 16065), (5355, 14526), (5649, 13770), (5670, 13719), (6426, 12105), (6885, 11298), (7263, 10710), (8070, 9639), (8262, 9415), (8505, 9146)]