13316940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 51179520

約数和(自身を除く): 37862580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 271, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 542, 546, 585, 630, 702, 756, 780, 813, 819, 910, 945, 1084, 1092, 1170, 1260, 1355, 1365, 1404, 1626, 1638, 1755, 1820, 1890, 1897, 2340, 2439, 2457, 2710, 2730, 3252, 3276, 3510, 3523, 3780, 3794, 4065, 4095, 4878, 4914, 5420, 5460, 5691, 7020, 7046, 7317, 7588, 8130, 8190, 9485, 9756, 9828, 10569, 11382, 12195, 12285, 14092, 14634, 16260, 16380, 17073, 17615, 18970, 21138, 22764, 24390, 24570, 24661, 28455, 29268, 31707, 34146, 35230, 36585, 37940, 42276, 48780, 49140, 49322, 51219, 52845, 56910, 63414, 68292, 70460, 73170, 73983, 85365, 95121, 98644, 102438, 105690, 113820, 123305, 126828, 146340, 147966, 158535, 170730, 190242, 204876, 211380, 221949, 246610, 256095, 295932, 317070, 341460, 369915, 380484, 443898, 475605, 493220, 512190, 634140, 665847, 739830, 887796, 951210, 1024380, 1109745, 1331694, 1479660, 1902420, 2219490, 2663388, 3329235, 4438980, 6658470, 13316940]

約数ペア:

[(1, 13316940), (2, 6658470), (3, 4438980), (4, 3329235), (5, 2663388), (6, 2219490), (7, 1902420), (9, 1479660), (10, 1331694), (12, 1109745), (13, 1024380), (14, 951210), (15, 887796), (18, 739830), (20, 665847), (21, 634140), (26, 512190), (27, 493220), (28, 475605), (30, 443898), (35, 380484), (36, 369915), (39, 341460), (42, 317070), (45, 295932), (52, 256095), (54, 246610), (60, 221949), (63, 211380), (65, 204876), (70, 190242), (78, 170730), (84, 158535), (90, 147966), (91, 146340), (105, 126828), (108, 123305), (117, 113820), (126, 105690), (130, 102438), (135, 98644), (140, 95121), (156, 85365), (180, 73983), (182, 73170), (189, 70460), (195, 68292), (210, 63414), (234, 56910), (252, 52845), (260, 51219), (270, 49322), (271, 49140), (273, 48780), (315, 42276), (351, 37940), (364, 36585), (378, 35230), (390, 34146), (420, 31707), (455, 29268), (468, 28455), (540, 24661), (542, 24570), (546, 24390), (585, 22764), (630, 21138), (702, 18970), (756, 17615), (780, 17073), (813, 16380), (819, 16260), (910, 14634), (945, 14092), (1084, 12285), (1092, 12195), (1170, 11382), (1260, 10569), (1355, 9828), (1365, 9756), (1404, 9485), (1626, 8190), (1638, 8130), (1755, 7588), (1820, 7317), (1890, 7046), (1897, 7020), (2340, 5691), (2439, 5460), (2457, 5420), (2710, 4914), (2730, 4878), (3252, 4095), (3276, 4065), (3510, 3794), (3523, 3780)]