202228020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2102

約数の個数: 144

約数和(自身を含む): 668304000

約数和(自身を除く): 466075980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2039, 2204, 2610, 2755, 3306, 3420, 4078, 4959, 5220, 5510, 6117, 6612, 8156, 8265, 9918, 10195, 11020, 12234, 16530, 18351, 19836, 20390, 24468, 24795, 30585, 33060, 36702, 38741, 40780, 49590, 59131, 61170, 73404, 77482, 91755, 99180, 116223, 118262, 122340, 154964, 177393, 183510, 193705, 232446, 236524, 295655, 348669, 354786, 367020, 387410, 464892, 532179, 581115, 591310, 697338, 709572, 774820, 886965, 1064358, 1123489, 1162230, 1182620, 1394676, 1743345, 1773930, 2128716, 2246978, 2324460, 2660895, 3370467, 3486690, 3547860, 4493956, 5321790, 5617445, 6740934, 6973380, 10111401, 10643580, 11234890, 13481868, 16852335, 20222802, 22469780, 33704670, 40445604, 50557005, 67409340, 101114010, 202228020]

約数ペア:

[(1, 202228020), (2, 101114010), (3, 67409340), (4, 50557005), (5, 40445604), (6, 33704670), (9, 22469780), (10, 20222802), (12, 16852335), (15, 13481868), (18, 11234890), (19, 10643580), (20, 10111401), (29, 6973380), (30, 6740934), (36, 5617445), (38, 5321790), (45, 4493956), (57, 3547860), (58, 3486690), (60, 3370467), (76, 2660895), (87, 2324460), (90, 2246978), (95, 2128716), (114, 1773930), (116, 1743345), (145, 1394676), (171, 1182620), (174, 1162230), (180, 1123489), (190, 1064358), (228, 886965), (261, 774820), (285, 709572), (290, 697338), (342, 591310), (348, 581115), (380, 532179), (435, 464892), (522, 387410), (551, 367020), (570, 354786), (580, 348669), (684, 295655), (855, 236524), (870, 232446), (1044, 193705), (1102, 183510), (1140, 177393), (1305, 154964), (1653, 122340), (1710, 118262), (1740, 116223), (2039, 99180), (2204, 91755), (2610, 77482), (2755, 73404), (3306, 61170), (3420, 59131), (4078, 49590), (4959, 40780), (5220, 38741), (5510, 36702), (6117, 33060), (6612, 30585), (8156, 24795), (8265, 24468), (9918, 20390), (10195, 19836), (11020, 18351), (12234, 16530)]