2243345440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 6193440792

約数和(自身を除く): 3950095352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 277, 280, 392, 490, 554, 560, 784, 980, 1033, 1108, 1120, 1385, 1568, 1939, 1960, 2066, 2216, 2770, 3878, 3920, 4132, 4432, 5165, 5540, 7231, 7756, 7840, 8264, 8864, 9695, 10330, 11080, 13573, 14462, 15512, 16528, 19390, 20660, 22160, 27146, 28924, 31024, 33056, 36155, 38780, 41320, 44320, 50617, 54292, 57848, 62048, 67865, 72310, 77560, 82640, 101234, 108584, 115696, 135730, 144620, 155120, 165280, 202468, 217168, 231392, 253085, 271460, 286141, 289240, 310240, 404936, 434336, 506170, 542920, 572282, 578480, 809872, 1012340, 1085840, 1144564, 1156960, 1430705, 1619744, 2002987, 2024680, 2171680, 2289128, 2861410, 4005974, 4049360, 4578256, 5722820, 8011948, 8098720, 9156512, 10014935, 11445640, 14020909, 16023896, 20029870, 22891280, 28041818, 32047792, 40059740, 45782560, 56083636, 64095584, 70104545, 80119480, 112167272, 140209090, 160238960, 224334544, 280418180, 320477920, 448669088, 560836360, 1121672720, 2243345440]

約数ペア:

[(1, 2243345440), (2, 1121672720), (4, 560836360), (5, 448669088), (7, 320477920), (8, 280418180), (10, 224334544), (14, 160238960), (16, 140209090), (20, 112167272), (28, 80119480), (32, 70104545), (35, 64095584), (40, 56083636), (49, 45782560), (56, 40059740), (70, 32047792), (80, 28041818), (98, 22891280), (112, 20029870), (140, 16023896), (160, 14020909), (196, 11445640), (224, 10014935), (245, 9156512), (277, 8098720), (280, 8011948), (392, 5722820), (490, 4578256), (554, 4049360), (560, 4005974), (784, 2861410), (980, 2289128), (1033, 2171680), (1108, 2024680), (1120, 2002987), (1385, 1619744), (1568, 1430705), (1939, 1156960), (1960, 1144564), (2066, 1085840), (2216, 1012340), (2770, 809872), (3878, 578480), (3920, 572282), (4132, 542920), (4432, 506170), (5165, 434336), (5540, 404936), (7231, 310240), (7756, 289240), (7840, 286141), (8264, 271460), (8864, 253085), (9695, 231392), (10330, 217168), (11080, 202468), (13573, 165280), (14462, 155120), (15512, 144620), (16528, 135730), (19390, 115696), (20660, 108584), (22160, 101234), (27146, 82640), (28924, 77560), (31024, 72310), (33056, 67865), (36155, 62048), (38780, 57848), (41320, 54292), (44320, 50617)]