201689180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 368274340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 61, 70, 76, 77, 95, 110, 113, 122, 133, 140, 154, 190, 209, 220, 226, 244, 266, 305, 308, 380, 385, 418, 427, 452, 532, 565, 610, 665, 671, 770, 791, 836, 854, 1045, 1130, 1159, 1220, 1243, 1330, 1342, 1463, 1540, 1582, 1708, 2090, 2135, 2147, 2260, 2318, 2486, 2660, 2684, 2926, 3164, 3355, 3955, 4180, 4270, 4294, 4636, 4697, 4972, 5795, 5852, 6215, 6710, 6893, 7315, 7910, 8113, 8540, 8588, 8701, 9394, 10735, 11590, 12430, 12749, 13420, 13786, 14630, 15029, 15820, 16226, 17402, 18788, 21470, 23180, 23485, 23617, 24860, 25498, 27572, 29260, 30058, 32452, 34465, 34804, 40565, 42940, 43505, 46970, 47234, 48251, 50996, 60116, 63745, 68930, 75145, 75823, 81130, 87010, 89243, 93940, 94468, 96502, 118085, 127490, 130967, 137860, 150290, 151646, 162260, 165319, 174020, 178486, 193004, 236170, 241255, 254980, 261934, 300580, 303292, 330638, 356972, 379115, 446215, 472340, 482510, 523868, 530761, 654835, 661276, 758230, 826595, 892430, 916769, 965020, 1061522, 1309670, 1440637, 1516460, 1653190, 1784860, 1833538, 2123044, 2619340, 2653805, 2881274, 3306380, 3667076, 4583845, 5307610, 5762548, 7203185, 9167690, 10084459, 10615220, 14406370, 18335380, 20168918, 28812740, 40337836, 50422295, 100844590, 201689180]

約数ペア:

[(1, 201689180), (2, 100844590), (4, 50422295), (5, 40337836), (7, 28812740), (10, 20168918), (11, 18335380), (14, 14406370), (19, 10615220), (20, 10084459), (22, 9167690), (28, 7203185), (35, 5762548), (38, 5307610), (44, 4583845), (55, 3667076), (61, 3306380), (70, 2881274), (76, 2653805), (77, 2619340), (95, 2123044), (110, 1833538), (113, 1784860), (122, 1653190), (133, 1516460), (140, 1440637), (154, 1309670), (190, 1061522), (209, 965020), (220, 916769), (226, 892430), (244, 826595), (266, 758230), (305, 661276), (308, 654835), (380, 530761), (385, 523868), (418, 482510), (427, 472340), (452, 446215), (532, 379115), (565, 356972), (610, 330638), (665, 303292), (671, 300580), (770, 261934), (791, 254980), (836, 241255), (854, 236170), (1045, 193004), (1130, 178486), (1159, 174020), (1220, 165319), (1243, 162260), (1330, 151646), (1342, 150290), (1463, 137860), (1540, 130967), (1582, 127490), (1708, 118085), (2090, 96502), (2135, 94468), (2147, 93940), (2260, 89243), (2318, 87010), (2486, 81130), (2660, 75823), (2684, 75145), (2926, 68930), (3164, 63745), (3355, 60116), (3955, 50996), (4180, 48251), (4270, 47234), (4294, 46970), (4636, 43505), (4697, 42940), (4972, 40565), (5795, 34804), (5852, 34465), (6215, 32452), (6710, 30058), (6893, 29260), (7315, 27572), (7910, 25498), (8113, 24860), (8540, 23617), (8588, 23485), (8701, 23180), (9394, 21470), (10735, 18788), (11590, 17402), (12430, 16226), (12749, 15820), (13420, 15029), (13786, 14630)]