131867190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 160

約数和(自身を含む): 436645440

約数和(自身を除く): 304778250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1365, 1638, 1755, 1789, 1890, 2106, 2457, 2730, 2835, 3510, 3578, 4095, 4914, 5265, 5367, 5670, 7371, 8190, 8945, 10530, 10734, 12285, 12523, 14742, 16101, 17890, 23257, 24570, 25046, 26835, 32202, 36855, 37569, 46514, 48303, 53670, 62615, 69771, 73710, 75138, 80505, 96606, 112707, 116285, 125230, 139542, 144909, 161010, 162799, 187845, 209313, 225414, 232570, 241515, 289818, 325598, 338121, 348855, 375690, 418626, 483030, 488397, 563535, 627939, 676242, 697710, 724545, 813995, 976794, 1014363, 1046565, 1127070, 1255878, 1449090, 1465191, 1627990, 1690605, 1883817, 2028726, 2093130, 2441985, 2930382, 3139695, 3381210, 3767634, 4395573, 4883970, 5071815, 6279390, 7325955, 8791146, 9419085, 10143630, 13186719, 14651910, 18838170, 21977865, 26373438, 43955730, 65933595, 131867190]

約数ペア:

[(1, 131867190), (2, 65933595), (3, 43955730), (5, 26373438), (6, 21977865), (7, 18838170), (9, 14651910), (10, 13186719), (13, 10143630), (14, 9419085), (15, 8791146), (18, 7325955), (21, 6279390), (26, 5071815), (27, 4883970), (30, 4395573), (35, 3767634), (39, 3381210), (42, 3139695), (45, 2930382), (54, 2441985), (63, 2093130), (65, 2028726), (70, 1883817), (78, 1690605), (81, 1627990), (90, 1465191), (91, 1449090), (105, 1255878), (117, 1127070), (126, 1046565), (130, 1014363), (135, 976794), (162, 813995), (182, 724545), (189, 697710), (195, 676242), (210, 627939), (234, 563535), (270, 488397), (273, 483030), (315, 418626), (351, 375690), (378, 348855), (390, 338121), (405, 325598), (455, 289818), (546, 241515), (567, 232570), (585, 225414), (630, 209313), (702, 187845), (810, 162799), (819, 161010), (910, 144909), (945, 139542), (1053, 125230), (1134, 116285), (1170, 112707), (1365, 96606), (1638, 80505), (1755, 75138), (1789, 73710), (1890, 69771), (2106, 62615), (2457, 53670), (2730, 48303), (2835, 46514), (3510, 37569), (3578, 36855), (4095, 32202), (4914, 26835), (5265, 25046), (5367, 24570), (5670, 23257), (7371, 17890), (8190, 16101), (8945, 14742), (10530, 12523), (10734, 12285)]