189694890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 635461632

約数和(自身を除く): 445766742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 883, 930, 990, 1023, 1085, 1155, 1302, 1386, 1395, 1705, 1766, 1953, 2046, 2170, 2310, 2387, 2649, 2790, 3069, 3255, 3410, 3465, 3906, 4415, 4774, 5115, 5298, 6138, 6181, 6510, 6930, 7161, 7947, 8830, 9713, 9765, 10230, 11935, 12362, 13245, 14322, 15345, 15894, 18543, 19426, 19530, 21483, 23870, 26490, 27373, 29139, 30690, 30905, 35805, 37086, 39735, 42966, 48565, 54746, 55629, 58278, 61810, 67991, 71610, 79470, 82119, 87417, 92715, 97130, 107415, 111258, 135982, 136865, 145695, 164238, 174834, 185430, 191611, 203973, 214830, 246357, 273730, 278145, 291390, 301103, 339955, 383222, 407946, 410595, 437085, 492714, 556290, 574833, 602206, 611919, 679910, 821190, 874170, 903309, 958055, 1019865, 1149666, 1223838, 1231785, 1505515, 1724499, 1806618, 1916110, 2039730, 2107721, 2463570, 2709927, 2874165, 3011030, 3059595, 3448998, 4215442, 4516545, 5419854, 5748330, 6119190, 6323163, 8622495, 9033090, 10538605, 12646326, 13549635, 17244990, 18969489, 21077210, 27099270, 31615815, 37938978, 63231630, 94847445, 189694890]

約数ペア:

[(1, 189694890), (2, 94847445), (3, 63231630), (5, 37938978), (6, 31615815), (7, 27099270), (9, 21077210), (10, 18969489), (11, 17244990), (14, 13549635), (15, 12646326), (18, 10538605), (21, 9033090), (22, 8622495), (30, 6323163), (31, 6119190), (33, 5748330), (35, 5419854), (42, 4516545), (45, 4215442), (55, 3448998), (62, 3059595), (63, 3011030), (66, 2874165), (70, 2709927), (77, 2463570), (90, 2107721), (93, 2039730), (99, 1916110), (105, 1806618), (110, 1724499), (126, 1505515), (154, 1231785), (155, 1223838), (165, 1149666), (186, 1019865), (198, 958055), (210, 903309), (217, 874170), (231, 821190), (279, 679910), (310, 611919), (315, 602206), (330, 574833), (341, 556290), (385, 492714), (434, 437085), (462, 410595), (465, 407946), (495, 383222), (558, 339955), (630, 301103), (651, 291390), (682, 278145), (693, 273730), (770, 246357), (883, 214830), (930, 203973), (990, 191611), (1023, 185430), (1085, 174834), (1155, 164238), (1302, 145695), (1386, 136865), (1395, 135982), (1705, 111258), (1766, 107415), (1953, 97130), (2046, 92715), (2170, 87417), (2310, 82119), (2387, 79470), (2649, 71610), (2790, 67991), (3069, 61810), (3255, 58278), (3410, 55629), (3465, 54746), (3906, 48565), (4415, 42966), (4774, 39735), (5115, 37086), (5298, 35805), (6138, 30905), (6181, 30690), (6510, 29139), (6930, 27373), (7161, 26490), (7947, 23870), (8830, 21483), (9713, 19530), (9765, 19426), (10230, 18543), (11935, 15894), (12362, 15345), (13245, 14322)]