207987390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 414714690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 59, 65, 69, 78, 90, 115, 117, 118, 130, 131, 138, 177, 195, 207, 230, 234, 262, 295, 299, 345, 354, 390, 393, 414, 531, 585, 590, 598, 655, 690, 767, 786, 885, 897, 1035, 1062, 1170, 1179, 1310, 1357, 1495, 1534, 1703, 1770, 1794, 1965, 2070, 2301, 2358, 2655, 2691, 2714, 2990, 3013, 3406, 3835, 3930, 4071, 4485, 4602, 5109, 5310, 5382, 5895, 6026, 6785, 6903, 7670, 7729, 8142, 8515, 8970, 9039, 10218, 11505, 11790, 12213, 13455, 13570, 13806, 15065, 15327, 15458, 17030, 17641, 18078, 20355, 23010, 23187, 24426, 25545, 26910, 27117, 30130, 30654, 34515, 35282, 38645, 39169, 40710, 45195, 46374, 51090, 52923, 54234, 61065, 69030, 69561, 76635, 77290, 78338, 88205, 90390, 100477, 105846, 115935, 117507, 122130, 135585, 139122, 153270, 158769, 176410, 177767, 195845, 200954, 231870, 235014, 264615, 271170, 301431, 317538, 347805, 352521, 355534, 391690, 502385, 529230, 533301, 587535, 602862, 695610, 705042, 793845, 888835, 904293, 1004770, 1066602, 1175070, 1507155, 1587690, 1599903, 1762605, 1777670, 1808586, 2310971, 2666505, 3014310, 3199806, 3525210, 4521465, 4621942, 5333010, 6932913, 7999515, 9042930, 11554855, 13865826, 15999030, 20798739, 23109710, 34664565, 41597478, 69329130, 103993695, 207987390]

約数ペア:

[(1, 207987390), (2, 103993695), (3, 69329130), (5, 41597478), (6, 34664565), (9, 23109710), (10, 20798739), (13, 15999030), (15, 13865826), (18, 11554855), (23, 9042930), (26, 7999515), (30, 6932913), (39, 5333010), (45, 4621942), (46, 4521465), (59, 3525210), (65, 3199806), (69, 3014310), (78, 2666505), (90, 2310971), (115, 1808586), (117, 1777670), (118, 1762605), (130, 1599903), (131, 1587690), (138, 1507155), (177, 1175070), (195, 1066602), (207, 1004770), (230, 904293), (234, 888835), (262, 793845), (295, 705042), (299, 695610), (345, 602862), (354, 587535), (390, 533301), (393, 529230), (414, 502385), (531, 391690), (585, 355534), (590, 352521), (598, 347805), (655, 317538), (690, 301431), (767, 271170), (786, 264615), (885, 235014), (897, 231870), (1035, 200954), (1062, 195845), (1170, 177767), (1179, 176410), (1310, 158769), (1357, 153270), (1495, 139122), (1534, 135585), (1703, 122130), (1770, 117507), (1794, 115935), (1965, 105846), (2070, 100477), (2301, 90390), (2358, 88205), (2655, 78338), (2691, 77290), (2714, 76635), (2990, 69561), (3013, 69030), (3406, 61065), (3835, 54234), (3930, 52923), (4071, 51090), (4485, 46374), (4602, 45195), (5109, 40710), (5310, 39169), (5382, 38645), (5895, 35282), (6026, 34515), (6785, 30654), (6903, 30130), (7670, 27117), (7729, 26910), (8142, 25545), (8515, 24426), (8970, 23187), (9039, 23010), (10218, 20355), (11505, 18078), (11790, 17641), (12213, 17030), (13455, 15458), (13570, 15327), (13806, 15065)]