217628730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 666776448

約数和(自身を除く): 449147718

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 67, 85, 90, 99, 102, 110, 134, 153, 165, 170, 187, 193, 198, 201, 255, 306, 330, 335, 374, 386, 402, 495, 510, 561, 579, 603, 670, 737, 765, 935, 965, 990, 1005, 1122, 1139, 1158, 1206, 1474, 1530, 1683, 1737, 1870, 1930, 2010, 2123, 2211, 2278, 2805, 2895, 3015, 3281, 3366, 3417, 3474, 3685, 4246, 4422, 5610, 5695, 5790, 6030, 6369, 6562, 6633, 6834, 7370, 8415, 8685, 9843, 10251, 10615, 11055, 11390, 12529, 12738, 12931, 13266, 16405, 16830, 17085, 17370, 19107, 19686, 20502, 21230, 22110, 25058, 25862, 29529, 31845, 32810, 33165, 34170, 36091, 37587, 38214, 38793, 49215, 51255, 59058, 62645, 63690, 64655, 66330, 72182, 75174, 77586, 95535, 98430, 102510, 108273, 112761, 116379, 125290, 129310, 142241, 147645, 180455, 187935, 191070, 193965, 216546, 219827, 225522, 232758, 284482, 295290, 324819, 360910, 375870, 387930, 426723, 439654, 541365, 563805, 581895, 649638, 659481, 711205, 853446, 1082730, 1099135, 1127610, 1163790, 1280169, 1318962, 1422410, 1624095, 1978443, 2133615, 2198270, 2418097, 2560338, 3248190, 3297405, 3956886, 4267230, 4836194, 6400845, 6594810, 7254291, 9892215, 12090485, 12801690, 14508582, 19784430, 21762873, 24180970, 36271455, 43525746, 72542910, 108814365, 217628730]

約数ペア:

[(1, 217628730), (2, 108814365), (3, 72542910), (5, 43525746), (6, 36271455), (9, 24180970), (10, 21762873), (11, 19784430), (15, 14508582), (17, 12801690), (18, 12090485), (22, 9892215), (30, 7254291), (33, 6594810), (34, 6400845), (45, 4836194), (51, 4267230), (55, 3956886), (66, 3297405), (67, 3248190), (85, 2560338), (90, 2418097), (99, 2198270), (102, 2133615), (110, 1978443), (134, 1624095), (153, 1422410), (165, 1318962), (170, 1280169), (187, 1163790), (193, 1127610), (198, 1099135), (201, 1082730), (255, 853446), (306, 711205), (330, 659481), (335, 649638), (374, 581895), (386, 563805), (402, 541365), (495, 439654), (510, 426723), (561, 387930), (579, 375870), (603, 360910), (670, 324819), (737, 295290), (765, 284482), (935, 232758), (965, 225522), (990, 219827), (1005, 216546), (1122, 193965), (1139, 191070), (1158, 187935), (1206, 180455), (1474, 147645), (1530, 142241), (1683, 129310), (1737, 125290), (1870, 116379), (1930, 112761), (2010, 108273), (2123, 102510), (2211, 98430), (2278, 95535), (2805, 77586), (2895, 75174), (3015, 72182), (3281, 66330), (3366, 64655), (3417, 63690), (3474, 62645), (3685, 59058), (4246, 51255), (4422, 49215), (5610, 38793), (5695, 38214), (5790, 37587), (6030, 36091), (6369, 34170), (6562, 33165), (6633, 32810), (6834, 31845), (7370, 29529), (8415, 25862), (8685, 25058), (9843, 22110), (10251, 21230), (10615, 20502), (11055, 19686), (11390, 19107), (12529, 17370), (12738, 17085), (12931, 16830), (13266, 16405)]