216040890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 368195910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 59, 65, 78, 82, 118, 123, 130, 177, 195, 205, 229, 246, 295, 354, 390, 410, 458, 533, 590, 615, 687, 767, 885, 1066, 1145, 1230, 1374, 1534, 1599, 1770, 2290, 2301, 2419, 2665, 2977, 3198, 3435, 3835, 4602, 4838, 5330, 5954, 6870, 7257, 7670, 7995, 8931, 9389, 11505, 12095, 13511, 14514, 14885, 15990, 17862, 18778, 23010, 24190, 27022, 28167, 29770, 31447, 36285, 40533, 44655, 46945, 56334, 62894, 67555, 72570, 81066, 89310, 93890, 94341, 122057, 135110, 140835, 157235, 175643, 188682, 202665, 244114, 281670, 314470, 351286, 366171, 405330, 471705, 526929, 553951, 610285, 732342, 878215, 943410, 1053858, 1107902, 1220570, 1661853, 1756430, 1830855, 2634645, 2769755, 3323706, 3661710, 5269290, 5539510, 7201363, 8309265, 14402726, 16618530, 21604089, 36006815, 43208178, 72013630, 108020445, 216040890]

約数ペア:

[(1, 216040890), (2, 108020445), (3, 72013630), (5, 43208178), (6, 36006815), (10, 21604089), (13, 16618530), (15, 14402726), (26, 8309265), (30, 7201363), (39, 5539510), (41, 5269290), (59, 3661710), (65, 3323706), (78, 2769755), (82, 2634645), (118, 1830855), (123, 1756430), (130, 1661853), (177, 1220570), (195, 1107902), (205, 1053858), (229, 943410), (246, 878215), (295, 732342), (354, 610285), (390, 553951), (410, 526929), (458, 471705), (533, 405330), (590, 366171), (615, 351286), (687, 314470), (767, 281670), (885, 244114), (1066, 202665), (1145, 188682), (1230, 175643), (1374, 157235), (1534, 140835), (1599, 135110), (1770, 122057), (2290, 94341), (2301, 93890), (2419, 89310), (2665, 81066), (2977, 72570), (3198, 67555), (3435, 62894), (3835, 56334), (4602, 46945), (4838, 44655), (5330, 40533), (5954, 36285), (6870, 31447), (7257, 29770), (7670, 28167), (7995, 27022), (8931, 24190), (9389, 23010), (11505, 18778), (12095, 17862), (13511, 15990), (14514, 14885)]