197615340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 654326400

約数和(自身を除く): 456711060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1069, 1170, 1185, 1422, 1580, 2054, 2138, 2340, 2370, 2844, 3081, 3207, 3555, 4108, 4276, 4740, 5135, 5345, 6162, 6414, 7110, 9243, 9621, 10270, 10690, 12324, 12828, 13897, 14220, 15405, 16035, 18486, 19242, 20540, 21380, 27794, 30810, 32070, 36972, 38484, 41691, 46215, 48105, 55588, 61620, 64140, 69485, 83382, 84451, 92430, 96210, 125073, 138970, 166764, 168902, 184860, 192420, 208455, 250146, 253353, 277940, 337804, 416910, 422255, 500292, 506706, 625365, 760059, 833820, 844510, 1013412, 1097863, 1250730, 1266765, 1520118, 1689020, 2195726, 2501460, 2533530, 3040236, 3293589, 3800295, 4391452, 5067060, 5489315, 6587178, 7600590, 9880767, 10978630, 13174356, 15201180, 16467945, 19761534, 21957260, 32935890, 39523068, 49403835, 65871780, 98807670, 197615340]

約数ペア:

[(1, 197615340), (2, 98807670), (3, 65871780), (4, 49403835), (5, 39523068), (6, 32935890), (9, 21957260), (10, 19761534), (12, 16467945), (13, 15201180), (15, 13174356), (18, 10978630), (20, 9880767), (26, 7600590), (30, 6587178), (36, 5489315), (39, 5067060), (45, 4391452), (52, 3800295), (60, 3293589), (65, 3040236), (78, 2533530), (79, 2501460), (90, 2195726), (117, 1689020), (130, 1520118), (156, 1266765), (158, 1250730), (180, 1097863), (195, 1013412), (234, 844510), (237, 833820), (260, 760059), (316, 625365), (390, 506706), (395, 500292), (468, 422255), (474, 416910), (585, 337804), (711, 277940), (780, 253353), (790, 250146), (948, 208455), (1027, 192420), (1069, 184860), (1170, 168902), (1185, 166764), (1422, 138970), (1580, 125073), (2054, 96210), (2138, 92430), (2340, 84451), (2370, 83382), (2844, 69485), (3081, 64140), (3207, 61620), (3555, 55588), (4108, 48105), (4276, 46215), (4740, 41691), (5135, 38484), (5345, 36972), (6162, 32070), (6414, 30810), (7110, 27794), (9243, 21380), (9621, 20540), (10270, 19242), (10690, 18486), (12324, 16035), (12828, 15405), (13897, 14220)]