308965140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1106711424

約数和(自身を除く): 797746284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 67, 68, 85, 90, 99, 102, 110, 132, 134, 137, 153, 165, 170, 180, 187, 198, 201, 204, 220, 255, 268, 274, 306, 330, 335, 340, 374, 396, 402, 411, 495, 510, 548, 561, 603, 612, 660, 670, 685, 737, 748, 765, 804, 822, 935, 990, 1005, 1020, 1122, 1139, 1206, 1233, 1340, 1370, 1474, 1507, 1530, 1644, 1683, 1870, 1980, 2010, 2055, 2211, 2244, 2278, 2329, 2412, 2466, 2740, 2805, 2948, 3014, 3015, 3060, 3366, 3417, 3685, 3740, 4020, 4110, 4422, 4521, 4556, 4658, 4932, 5610, 5695, 6028, 6030, 6165, 6633, 6732, 6834, 6987, 7370, 7535, 8220, 8415, 8844, 9042, 9179, 9316, 10251, 11055, 11220, 11390, 11645, 12060, 12330, 12529, 13266, 13563, 13668, 13974, 14740, 15070, 16830, 17085, 18084, 18358, 20502, 20961, 22110, 22605, 22780, 23290, 24660, 25058, 25619, 26532, 27126, 27537, 27948, 30140, 33165, 33660, 34170, 34935, 36716, 37587, 41004, 41922, 44220, 45210, 45895, 46580, 50116, 51238, 51255, 54252, 55074, 62645, 66330, 67815, 68340, 69870, 75174, 76857, 82611, 83844, 90420, 91790, 100969, 102476, 102510, 104805, 110148, 112761, 125290, 128095, 132660, 135630, 137685, 139740, 150348, 153714, 156043, 165222, 183580, 187935, 201938, 205020, 209610, 225522, 230571, 250580, 256190, 271260, 275370, 302907, 307428, 312086, 330444, 375870, 384285, 403876, 413055, 419220, 451044, 461142, 468129, 504845, 512380, 550740, 563805, 605814, 624172, 751740, 768570, 780215, 826110, 908721, 922284, 936258, 1009690, 1127610, 1152855, 1211628, 1404387, 1514535, 1537140, 1560430, 1652220, 1716473, 1817442, 1872516, 2019380, 2255220, 2305710, 2340645, 2808774, 3029070, 3120860, 3432946, 3634884, 4543605, 4611420, 4681290, 5149419, 5617548, 6058140, 6865892, 7021935, 8582365, 9087210, 9362580, 10298838, 14043870, 15448257, 17164730, 18174420, 20597676, 25747095, 28087740, 30896514, 34329460, 51494190, 61793028, 77241285, 102988380, 154482570, 308965140]

約数ペア:

[(1, 308965140), (2, 154482570), (3, 102988380), (4, 77241285), (5, 61793028), (6, 51494190), (9, 34329460), (10, 30896514), (11, 28087740), (12, 25747095), (15, 20597676), (17, 18174420), (18, 17164730), (20, 15448257), (22, 14043870), (30, 10298838), (33, 9362580), (34, 9087210), (36, 8582365), (44, 7021935), (45, 6865892), (51, 6058140), (55, 5617548), (60, 5149419), (66, 4681290), (67, 4611420), (68, 4543605), (85, 3634884), (90, 3432946), (99, 3120860), (102, 3029070), (110, 2808774), (132, 2340645), (134, 2305710), (137, 2255220), (153, 2019380), (165, 1872516), (170, 1817442), (180, 1716473), (187, 1652220), (198, 1560430), (201, 1537140), (204, 1514535), (220, 1404387), (255, 1211628), (268, 1152855), (274, 1127610), (306, 1009690), (330, 936258), (335, 922284), (340, 908721), (374, 826110), (396, 780215), (402, 768570), (411, 751740), (495, 624172), (510, 605814), (548, 563805), (561, 550740), (603, 512380), (612, 504845), (660, 468129), (670, 461142), (685, 451044), (737, 419220), (748, 413055), (765, 403876), (804, 384285), (822, 375870), (935, 330444), (990, 312086), (1005, 307428), (1020, 302907), (1122, 275370), (1139, 271260), (1206, 256190), (1233, 250580), (1340, 230571), (1370, 225522), (1474, 209610), (1507, 205020), (1530, 201938), (1644, 187935), (1683, 183580), (1870, 165222), (1980, 156043), (2010, 153714), (2055, 150348), (2211, 139740), (2244, 137685), (2278, 135630), (2329, 132660), (2412, 128095), (2466, 125290), (2740, 112761), (2805, 110148), (2948, 104805), (3014, 102510), (3015, 102476), (3060, 100969), (3366, 91790), (3417, 90420), (3685, 83844), (3740, 82611), (4020, 76857), (4110, 75174), (4422, 69870), (4521, 68340), (4556, 67815), (4658, 66330), (4932, 62645), (5610, 55074), (5695, 54252), (6028, 51255), (6030, 51238), (6165, 50116), (6633, 46580), (6732, 45895), (6834, 45210), (6987, 44220), (7370, 41922), (7535, 41004), (8220, 37587), (8415, 36716), (8844, 34935), (9042, 34170), (9179, 33660), (9316, 33165), (10251, 30140), (11055, 27948), (11220, 27537), (11390, 27126), (11645, 26532), (12060, 25619), (12330, 25058), (12529, 24660), (13266, 23290), (13563, 22780), (13668, 22605), (13974, 22110), (14740, 20961), (15070, 20502), (16830, 18358), (17085, 18084)]