235245780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 216

約数和(自身を含む): 896977536

約数和(自身を除く): 661731756

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, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1543, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3086, 3388, 3465, 3630, 4235, 4356, 4620, 4629, 5082, 5445, 6172, 6930, 7260, 7623, 7715, 8470, 9258, 10164, 10801, 10890, 12705, 13860, 13887, 15246, 15430, 16940, 16973, 18516, 21602, 21780, 23145, 25410, 27774, 30492, 30860, 32403, 33946, 38115, 43204, 46290, 50820, 50919, 54005, 55548, 64806, 67892, 69435, 76230, 84865, 92580, 97209, 101838, 108010, 118811, 129612, 138870, 152460, 152757, 162015, 169730, 186703, 194418, 203676, 216020, 237622, 254595, 277740, 305514, 324030, 339460, 356433, 373406, 388836, 475244, 486045, 509190, 560109, 594055, 611028, 648060, 712866, 746812, 763785, 933515, 972090, 1018380, 1069299, 1120218, 1188110, 1306921, 1425732, 1527570, 1680327, 1782165, 1867030, 1944180, 2138598, 2240436, 2376220, 2613842, 2800545, 3055140, 3360654, 3564330, 3734060, 3920763, 4277196, 5227684, 5346495, 5601090, 6534605, 6721308, 7128660, 7841526, 8401635, 10692990, 11202180, 11762289, 13069210, 15683052, 16803270, 19603815, 21385980, 23524578, 26138420, 33606540, 39207630, 47049156, 58811445, 78415260, 117622890, 235245780]

約数ペア:

[(1, 235245780), (2, 117622890), (3, 78415260), (4, 58811445), (5, 47049156), (6, 39207630), (7, 33606540), (9, 26138420), (10, 23524578), (11, 21385980), (12, 19603815), (14, 16803270), (15, 15683052), (18, 13069210), (20, 11762289), (21, 11202180), (22, 10692990), (28, 8401635), (30, 7841526), (33, 7128660), (35, 6721308), (36, 6534605), (42, 5601090), (44, 5346495), (45, 5227684), (55, 4277196), (60, 3920763), (63, 3734060), (66, 3564330), (70, 3360654), (77, 3055140), (84, 2800545), (90, 2613842), (99, 2376220), (105, 2240436), (110, 2138598), (121, 1944180), (126, 1867030), (132, 1782165), (140, 1680327), (154, 1527570), (165, 1425732), (180, 1306921), (198, 1188110), (210, 1120218), (220, 1069299), (231, 1018380), (242, 972090), (252, 933515), (308, 763785), (315, 746812), (330, 712866), (363, 648060), (385, 611028), (396, 594055), (420, 560109), (462, 509190), (484, 486045), (495, 475244), (605, 388836), (630, 373406), (660, 356433), (693, 339460), (726, 324030), (770, 305514), (847, 277740), (924, 254595), (990, 237622), (1089, 216020), (1155, 203676), (1210, 194418), (1260, 186703), (1386, 169730), (1452, 162015), (1540, 152757), (1543, 152460), (1694, 138870), (1815, 129612), (1980, 118811), (2178, 108010), (2310, 101838), (2420, 97209), (2541, 92580), (2772, 84865), (3086, 76230), (3388, 69435), (3465, 67892), (3630, 64806), (4235, 55548), (4356, 54005), (4620, 50919), (4629, 50820), (5082, 46290), (5445, 43204), (6172, 38115), (6930, 33946), (7260, 32403), (7623, 30860), (7715, 30492), (8470, 27774), (9258, 25410), (10164, 23145), (10801, 21780), (10890, 21602), (12705, 18516), (13860, 16973), (13887, 16940), (15246, 15430)]