147538020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 345978780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 107, 134, 140, 147, 196, 201, 210, 214, 245, 268, 294, 321, 335, 343, 402, 420, 428, 469, 490, 535, 588, 642, 670, 686, 735, 749, 804, 938, 980, 1005, 1029, 1070, 1284, 1340, 1372, 1407, 1470, 1498, 1605, 1715, 1876, 2010, 2058, 2140, 2247, 2345, 2814, 2940, 2996, 3210, 3283, 3430, 3745, 4020, 4116, 4494, 4690, 5145, 5243, 5628, 6420, 6566, 6860, 7035, 7169, 7490, 8988, 9380, 9849, 10290, 10486, 11235, 13132, 14070, 14338, 14980, 15729, 16415, 19698, 20580, 20972, 21507, 22470, 22981, 26215, 28140, 28676, 31458, 32830, 35845, 36701, 39396, 43014, 44940, 45962, 49245, 50183, 52430, 62916, 65660, 68943, 71690, 73402, 78645, 86028, 91924, 98490, 100366, 104860, 107535, 110103, 114905, 137886, 143380, 146804, 150549, 157290, 183505, 196980, 200732, 215070, 220206, 229810, 250915, 275772, 301098, 314580, 344715, 351281, 367010, 430140, 440412, 459620, 501830, 550515, 602196, 689430, 702562, 734020, 752745, 1003660, 1053843, 1101030, 1378860, 1405124, 1505490, 1756405, 2107686, 2202060, 2458967, 3010980, 3512810, 4215372, 4917934, 5269215, 7025620, 7376901, 9835868, 10538430, 12294835, 14753802, 21076860, 24589670, 29507604, 36884505, 49179340, 73769010, 147538020]

約数ペア:

[(1, 147538020), (2, 73769010), (3, 49179340), (4, 36884505), (5, 29507604), (6, 24589670), (7, 21076860), (10, 14753802), (12, 12294835), (14, 10538430), (15, 9835868), (20, 7376901), (21, 7025620), (28, 5269215), (30, 4917934), (35, 4215372), (42, 3512810), (49, 3010980), (60, 2458967), (67, 2202060), (70, 2107686), (84, 1756405), (98, 1505490), (105, 1405124), (107, 1378860), (134, 1101030), (140, 1053843), (147, 1003660), (196, 752745), (201, 734020), (210, 702562), (214, 689430), (245, 602196), (268, 550515), (294, 501830), (321, 459620), (335, 440412), (343, 430140), (402, 367010), (420, 351281), (428, 344715), (469, 314580), (490, 301098), (535, 275772), (588, 250915), (642, 229810), (670, 220206), (686, 215070), (735, 200732), (749, 196980), (804, 183505), (938, 157290), (980, 150549), (1005, 146804), (1029, 143380), (1070, 137886), (1284, 114905), (1340, 110103), (1372, 107535), (1407, 104860), (1470, 100366), (1498, 98490), (1605, 91924), (1715, 86028), (1876, 78645), (2010, 73402), (2058, 71690), (2140, 68943), (2247, 65660), (2345, 62916), (2814, 52430), (2940, 50183), (2996, 49245), (3210, 45962), (3283, 44940), (3430, 43014), (3745, 39396), (4020, 36701), (4116, 35845), (4494, 32830), (4690, 31458), (5145, 28676), (5243, 28140), (5628, 26215), (6420, 22981), (6566, 22470), (6860, 21507), (7035, 20972), (7169, 20580), (7490, 19698), (8988, 16415), (9380, 15729), (9849, 14980), (10290, 14338), (10486, 14070), (11235, 13132)]