13936360480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{19973}}^1$

素因数の和:20091

約数の個数: 144

約数和(自身を含む): 38732382360

約数和(自身を除く): 24796021880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 280, 356, 392, 445, 490, 560, 623, 712, 784, 890, 980, 1120, 1246, 1424, 1568, 1780, 1960, 2492, 2848, 3115, 3560, 3920, 4361, 4984, 6230, 7120, 7840, 8722, 9968, 12460, 14240, 17444, 19936, 19973, 21805, 24920, 34888, 39946, 43610, 49840, 69776, 79892, 87220, 99680, 99865, 139552, 139811, 159784, 174440, 199730, 279622, 319568, 348880, 399460, 559244, 639136, 697760, 699055, 798920, 978677, 1118488, 1398110, 1597840, 1777597, 1957354, 2236976, 2796220, 3195680, 3555194, 3914708, 4473952, 4893385, 5592440, 7110388, 7829416, 8887985, 9786770, 11184880, 12443179, 14220776, 15658832, 17775970, 19573540, 22369760, 24886358, 28441552, 31317664, 35551940, 39147080, 49772716, 56883104, 62215895, 71103880, 78294160, 87102253, 99545432, 124431790, 142207760, 156588320, 174204506, 199090864, 248863580, 284415520, 348409012, 398181728, 435511265, 497727160, 696818024, 871022530, 995454320, 1393636048, 1742045060, 1990908640, 2787272096, 3484090120, 6968180240, 13936360480]

約数ペア:

[(1, 13936360480), (2, 6968180240), (4, 3484090120), (5, 2787272096), (7, 1990908640), (8, 1742045060), (10, 1393636048), (14, 995454320), (16, 871022530), (20, 696818024), (28, 497727160), (32, 435511265), (35, 398181728), (40, 348409012), (49, 284415520), (56, 248863580), (70, 199090864), (80, 174204506), (89, 156588320), (98, 142207760), (112, 124431790), (140, 99545432), (160, 87102253), (178, 78294160), (196, 71103880), (224, 62215895), (245, 56883104), (280, 49772716), (356, 39147080), (392, 35551940), (445, 31317664), (490, 28441552), (560, 24886358), (623, 22369760), (712, 19573540), (784, 17775970), (890, 15658832), (980, 14220776), (1120, 12443179), (1246, 11184880), (1424, 9786770), (1568, 8887985), (1780, 7829416), (1960, 7110388), (2492, 5592440), (2848, 4893385), (3115, 4473952), (3560, 3914708), (3920, 3555194), (4361, 3195680), (4984, 2796220), (6230, 2236976), (7120, 1957354), (7840, 1777597), (8722, 1597840), (9968, 1398110), (12460, 1118488), (14240, 978677), (17444, 798920), (19936, 699055), (19973, 697760), (21805, 639136), (24920, 559244), (34888, 399460), (39946, 348880), (43610, 319568), (49840, 279622), (69776, 199730), (79892, 174440), (87220, 159784), (99680, 139811), (99865, 139552)]