1042987140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23459}}^1$

素因数の和:23506

約数の個数: 144

約数和(自身を含む): 3586564800

約数和(自身を除く): 2543577660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 23459, 44460, 46918, 70377, 93836, 117295, 140754, 211131, 234590, 281508, 304967, 351885, 422262, 445721, 469180, 609934, 703770, 844524, 891442, 914901, 1055655, 1219868, 1337163, 1407540, 1524835, 1782884, 1829802, 2111310, 2228605, 2674326, 2744703, 3049670, 3659604, 4011489, 4222620, 4457210, 4574505, 5348652, 5489406, 5794373, 6099340, 6685815, 8022978, 8914420, 9149010, 10978812, 11588746, 13371630, 13723515, 16045956, 17383119, 18298020, 20057445, 23177492, 26743260, 27447030, 28971865, 34766238, 40114890, 52149357, 54894060, 57943730, 69532476, 80229780, 86915595, 104298714, 115887460, 173831190, 208597428, 260746785, 347662380, 521493570, 1042987140]

約数ペア:

[(1, 1042987140), (2, 521493570), (3, 347662380), (4, 260746785), (5, 208597428), (6, 173831190), (9, 115887460), (10, 104298714), (12, 86915595), (13, 80229780), (15, 69532476), (18, 57943730), (19, 54894060), (20, 52149357), (26, 40114890), (30, 34766238), (36, 28971865), (38, 27447030), (39, 26743260), (45, 23177492), (52, 20057445), (57, 18298020), (60, 17383119), (65, 16045956), (76, 13723515), (78, 13371630), (90, 11588746), (95, 10978812), (114, 9149010), (117, 8914420), (130, 8022978), (156, 6685815), (171, 6099340), (180, 5794373), (190, 5489406), (195, 5348652), (228, 4574505), (234, 4457210), (247, 4222620), (260, 4011489), (285, 3659604), (342, 3049670), (380, 2744703), (390, 2674326), (468, 2228605), (494, 2111310), (570, 1829802), (585, 1782884), (684, 1524835), (741, 1407540), (780, 1337163), (855, 1219868), (988, 1055655), (1140, 914901), (1170, 891442), (1235, 844524), (1482, 703770), (1710, 609934), (2223, 469180), (2340, 445721), (2470, 422262), (2964, 351885), (3420, 304967), (3705, 281508), (4446, 234590), (4940, 211131), (7410, 140754), (8892, 117295), (11115, 93836), (14820, 70377), (22230, 46918), (23459, 44460)]