147456540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10672

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 410249700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 10639, 13860, 21278, 31917, 42556, 53195, 63834, 74473, 95751, 106390, 117029, 127668, 148946, 159585, 191502, 212780, 223419, 234058, 297892, 319170, 351087, 372365, 383004, 446838, 468116, 478755, 585145, 638340, 670257, 702174, 744730, 819203, 893676, 957510, 1053261, 1117095, 1170290, 1340514, 1404348, 1489460, 1638406, 1755435, 1915020, 2106522, 2234190, 2340580, 2457609, 2681028, 3276812, 3351285, 3510870, 4096015, 4213044, 4468380, 4915218, 5266305, 6702570, 7021740, 7372827, 8192030, 9830436, 10532610, 12288045, 13405140, 14745654, 16384060, 21065220, 24576090, 29491308, 36864135, 49152180, 73728270, 147456540]

約数ペア:

[(1, 147456540), (2, 73728270), (3, 49152180), (4, 36864135), (5, 29491308), (6, 24576090), (7, 21065220), (9, 16384060), (10, 14745654), (11, 13405140), (12, 12288045), (14, 10532610), (15, 9830436), (18, 8192030), (20, 7372827), (21, 7021740), (22, 6702570), (28, 5266305), (30, 4915218), (33, 4468380), (35, 4213044), (36, 4096015), (42, 3510870), (44, 3351285), (45, 3276812), (55, 2681028), (60, 2457609), (63, 2340580), (66, 2234190), (70, 2106522), (77, 1915020), (84, 1755435), (90, 1638406), (99, 1489460), (105, 1404348), (110, 1340514), (126, 1170290), (132, 1117095), (140, 1053261), (154, 957510), (165, 893676), (180, 819203), (198, 744730), (210, 702174), (220, 670257), (231, 638340), (252, 585145), (308, 478755), (315, 468116), (330, 446838), (385, 383004), (396, 372365), (420, 351087), (462, 319170), (495, 297892), (630, 234058), (660, 223419), (693, 212780), (770, 191502), (924, 159585), (990, 148946), (1155, 127668), (1260, 117029), (1386, 106390), (1540, 95751), (1980, 74473), (2310, 63834), (2772, 53195), (3465, 42556), (4620, 31917), (6930, 21278), (10639, 13860)]