318296550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 997436160

約数和(自身を除く): 679139610

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 25, 26, 30, 33, 38, 39, 50, 55, 57, 65, 66, 71, 75, 78, 95, 110, 114, 121, 130, 142, 143, 150, 165, 190, 195, 209, 213, 242, 247, 275, 285, 286, 325, 330, 355, 363, 390, 418, 426, 429, 475, 494, 550, 570, 605, 627, 650, 710, 715, 726, 741, 781, 825, 858, 923, 950, 975, 1045, 1065, 1210, 1235, 1254, 1349, 1425, 1430, 1482, 1562, 1573, 1650, 1775, 1815, 1846, 1950, 2090, 2130, 2145, 2299, 2343, 2470, 2698, 2717, 2769, 2850, 3025, 3135, 3146, 3550, 3575, 3630, 3705, 3905, 4047, 4290, 4598, 4615, 4686, 4719, 5225, 5325, 5434, 5538, 6050, 6175, 6270, 6745, 6897, 7150, 7410, 7810, 7865, 8094, 8151, 8591, 9075, 9230, 9438, 10153, 10450, 10650, 10725, 11495, 11715, 12350, 13490, 13585, 13794, 13845, 14839, 15675, 15730, 16302, 17182, 17537, 18150, 18525, 19525, 20235, 20306, 21450, 22990, 23075, 23430, 23595, 25773, 27170, 27690, 29678, 29887, 30459, 31350, 33725, 34485, 35074, 37050, 39050, 39325, 40470, 40755, 42955, 44517, 46150, 47190, 50765, 51546, 52611, 57475, 58575, 59774, 60918, 67450, 67925, 68970, 69225, 74195, 78650, 81510, 85910, 87685, 89034, 89661, 101175, 101530, 105222, 111683, 114950, 117150, 117975, 128865, 135850, 138450, 148390, 149435, 152295, 163229, 172425, 175370, 179322, 192907, 202350, 203775, 214775, 222585, 223366, 235950, 253825, 257730, 263055, 298870, 304590, 326458, 335049, 344850, 370975, 385814, 407550, 429550, 438425, 445170, 448305, 489687, 507650, 526110, 558415, 578721, 644325, 670098, 741950, 747175, 761475, 816145, 876850, 896610, 964535, 979374, 1112925, 1116830, 1157442, 1288650, 1315275, 1494350, 1522950, 1632290, 1675245, 1929070, 2121977, 2225850, 2241525, 2448435, 2630550, 2792075, 2893605, 3350490, 4080725, 4243954, 4483050, 4822675, 4896870, 5584150, 5787210, 6365931, 8161450, 8376225, 9645350, 10609885, 12242175, 12731862, 14468025, 16752450, 21219770, 24484350, 28936050, 31829655, 53049425, 63659310, 106098850, 159148275, 318296550]

約数ペア:

[(1, 318296550), (2, 159148275), (3, 106098850), (5, 63659310), (6, 53049425), (10, 31829655), (11, 28936050), (13, 24484350), (15, 21219770), (19, 16752450), (22, 14468025), (25, 12731862), (26, 12242175), (30, 10609885), (33, 9645350), (38, 8376225), (39, 8161450), (50, 6365931), (55, 5787210), (57, 5584150), (65, 4896870), (66, 4822675), (71, 4483050), (75, 4243954), (78, 4080725), (95, 3350490), (110, 2893605), (114, 2792075), (121, 2630550), (130, 2448435), (142, 2241525), (143, 2225850), (150, 2121977), (165, 1929070), (190, 1675245), (195, 1632290), (209, 1522950), (213, 1494350), (242, 1315275), (247, 1288650), (275, 1157442), (285, 1116830), (286, 1112925), (325, 979374), (330, 964535), (355, 896610), (363, 876850), (390, 816145), (418, 761475), (426, 747175), (429, 741950), (475, 670098), (494, 644325), (550, 578721), (570, 558415), (605, 526110), (627, 507650), (650, 489687), (710, 448305), (715, 445170), (726, 438425), (741, 429550), (781, 407550), (825, 385814), (858, 370975), (923, 344850), (950, 335049), (975, 326458), (1045, 304590), (1065, 298870), (1210, 263055), (1235, 257730), (1254, 253825), (1349, 235950), (1425, 223366), (1430, 222585), (1482, 214775), (1562, 203775), (1573, 202350), (1650, 192907), (1775, 179322), (1815, 175370), (1846, 172425), (1950, 163229), (2090, 152295), (2130, 149435), (2145, 148390), (2299, 138450), (2343, 135850), (2470, 128865), (2698, 117975), (2717, 117150), (2769, 114950), (2850, 111683), (3025, 105222), (3135, 101530), (3146, 101175), (3550, 89661), (3575, 89034), (3630, 87685), (3705, 85910), (3905, 81510), (4047, 78650), (4290, 74195), (4598, 69225), (4615, 68970), (4686, 67925), (4719, 67450), (5225, 60918), (5325, 59774), (5434, 58575), (5538, 57475), (6050, 52611), (6175, 51546), (6270, 50765), (6745, 47190), (6897, 46150), (7150, 44517), (7410, 42955), (7810, 40755), (7865, 40470), (8094, 39325), (8151, 39050), (8591, 37050), (9075, 35074), (9230, 34485), (9438, 33725), (10153, 31350), (10450, 30459), (10650, 29887), (10725, 29678), (11495, 27690), (11715, 27170), (12350, 25773), (13490, 23595), (13585, 23430), (13794, 23075), (13845, 22990), (14839, 21450), (15675, 20306), (15730, 20235), (16302, 19525), (17182, 18525), (17537, 18150)]