782888260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 2214088128

約数和(自身を除く): 1431199868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 55, 62, 70, 77, 92, 110, 115, 124, 140, 154, 155, 161, 217, 220, 230, 253, 308, 310, 322, 341, 385, 434, 460, 506, 529, 620, 644, 682, 713, 770, 805, 868, 961, 1012, 1058, 1085, 1265, 1364, 1426, 1540, 1610, 1705, 1771, 1922, 2116, 2170, 2387, 2530, 2645, 2852, 3220, 3410, 3542, 3565, 3703, 3844, 4340, 4774, 4805, 4991, 5060, 5290, 5819, 6727, 6820, 7084, 7130, 7406, 7843, 8855, 9548, 9610, 9982, 10571, 10580, 11638, 11935, 13454, 14260, 14812, 15686, 16399, 17710, 18515, 19220, 19964, 21142, 22103, 23276, 23870, 24955, 26908, 29095, 31372, 32798, 33635, 35420, 37030, 39215, 40733, 42284, 44206, 47740, 49910, 52855, 54901, 58190, 65596, 67270, 73997, 74060, 78430, 81466, 81995, 88412, 99820, 105710, 109802, 110515, 114793, 116380, 134540, 147994, 154721, 156860, 162932, 163990, 180389, 203665, 211420, 219604, 221030, 229586, 243133, 274505, 295988, 309442, 327980, 360778, 369985, 407330, 442060, 459172, 486266, 508369, 549010, 573965, 618884, 721556, 739970, 773605, 814660, 901945, 972532, 1016738, 1098020, 1147930, 1215665, 1262723, 1479940, 1547210, 1701931, 1803890, 2033476, 2295860, 2431330, 2525446, 2541845, 3094420, 3403862, 3558583, 3607780, 4862660, 5050892, 5083690, 5592059, 6313615, 6807724, 7117166, 8509655, 10167380, 11184118, 12627230, 14234332, 17019310, 17792915, 22368236, 25254460, 27960295, 34038620, 35585830, 39144413, 55920590, 71171660, 78288826, 111841180, 156577652, 195722065, 391444130, 782888260]

約数ペア:

[(1, 782888260), (2, 391444130), (4, 195722065), (5, 156577652), (7, 111841180), (10, 78288826), (11, 71171660), (14, 55920590), (20, 39144413), (22, 35585830), (23, 34038620), (28, 27960295), (31, 25254460), (35, 22368236), (44, 17792915), (46, 17019310), (55, 14234332), (62, 12627230), (70, 11184118), (77, 10167380), (92, 8509655), (110, 7117166), (115, 6807724), (124, 6313615), (140, 5592059), (154, 5083690), (155, 5050892), (161, 4862660), (217, 3607780), (220, 3558583), (230, 3403862), (253, 3094420), (308, 2541845), (310, 2525446), (322, 2431330), (341, 2295860), (385, 2033476), (434, 1803890), (460, 1701931), (506, 1547210), (529, 1479940), (620, 1262723), (644, 1215665), (682, 1147930), (713, 1098020), (770, 1016738), (805, 972532), (868, 901945), (961, 814660), (1012, 773605), (1058, 739970), (1085, 721556), (1265, 618884), (1364, 573965), (1426, 549010), (1540, 508369), (1610, 486266), (1705, 459172), (1771, 442060), (1922, 407330), (2116, 369985), (2170, 360778), (2387, 327980), (2530, 309442), (2645, 295988), (2852, 274505), (3220, 243133), (3410, 229586), (3542, 221030), (3565, 219604), (3703, 211420), (3844, 203665), (4340, 180389), (4774, 163990), (4805, 162932), (4991, 156860), (5060, 154721), (5290, 147994), (5819, 134540), (6727, 116380), (6820, 114793), (7084, 110515), (7130, 109802), (7406, 105710), (7843, 99820), (8855, 88412), (9548, 81995), (9610, 81466), (9982, 78430), (10571, 74060), (10580, 73997), (11638, 67270), (11935, 65596), (13454, 58190), (14260, 54901), (14812, 52855), (15686, 49910), (16399, 47740), (17710, 44206), (18515, 42284), (19220, 40733), (19964, 39215), (21142, 37030), (22103, 35420), (23276, 33635), (23870, 32798), (24955, 31372), (26908, 29095)]