290699280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 200

約数和(自身を含む): 1021142232

約数和(自身を除く): 730442952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 113, 120, 135, 144, 162, 180, 216, 226, 240, 270, 324, 339, 360, 397, 405, 432, 452, 540, 565, 648, 678, 720, 794, 810, 904, 1017, 1080, 1130, 1191, 1296, 1356, 1588, 1620, 1695, 1808, 1985, 2034, 2160, 2260, 2382, 2712, 3051, 3176, 3240, 3390, 3573, 3970, 4068, 4520, 4764, 5085, 5424, 5955, 6102, 6352, 6480, 6780, 7146, 7940, 8136, 9040, 9153, 9528, 10170, 10719, 11910, 12204, 13560, 14292, 15255, 15880, 16272, 17865, 18306, 19056, 20340, 21438, 23820, 24408, 27120, 28584, 30510, 31760, 32157, 35730, 36612, 40680, 42876, 44861, 45765, 47640, 48816, 53595, 57168, 61020, 64314, 71460, 73224, 81360, 85752, 89722, 91530, 95280, 107190, 122040, 128628, 134583, 142920, 146448, 160785, 171504, 179444, 183060, 214380, 224305, 244080, 257256, 269166, 285840, 321570, 358888, 366120, 403749, 428760, 448610, 514512, 538332, 643140, 672915, 717776, 732240, 807498, 857520, 897220, 1076664, 1211247, 1286280, 1345830, 1614996, 1794440, 2018745, 2153328, 2422494, 2572560, 2691660, 3229992, 3588880, 3633741, 4037490, 4844988, 5383320, 6056235, 6459984, 7267482, 8074980, 9689976, 10766640, 12112470, 14534964, 16149960, 18168705, 19379952, 24224940, 29069928, 32299920, 36337410, 48449880, 58139856, 72674820, 96899760, 145349640, 290699280]

約数ペア:

[(1, 290699280), (2, 145349640), (3, 96899760), (4, 72674820), (5, 58139856), (6, 48449880), (8, 36337410), (9, 32299920), (10, 29069928), (12, 24224940), (15, 19379952), (16, 18168705), (18, 16149960), (20, 14534964), (24, 12112470), (27, 10766640), (30, 9689976), (36, 8074980), (40, 7267482), (45, 6459984), (48, 6056235), (54, 5383320), (60, 4844988), (72, 4037490), (80, 3633741), (81, 3588880), (90, 3229992), (108, 2691660), (113, 2572560), (120, 2422494), (135, 2153328), (144, 2018745), (162, 1794440), (180, 1614996), (216, 1345830), (226, 1286280), (240, 1211247), (270, 1076664), (324, 897220), (339, 857520), (360, 807498), (397, 732240), (405, 717776), (432, 672915), (452, 643140), (540, 538332), (565, 514512), (648, 448610), (678, 428760), (720, 403749), (794, 366120), (810, 358888), (904, 321570), (1017, 285840), (1080, 269166), (1130, 257256), (1191, 244080), (1296, 224305), (1356, 214380), (1588, 183060), (1620, 179444), (1695, 171504), (1808, 160785), (1985, 146448), (2034, 142920), (2160, 134583), (2260, 128628), (2382, 122040), (2712, 107190), (3051, 95280), (3176, 91530), (3240, 89722), (3390, 85752), (3573, 81360), (3970, 73224), (4068, 71460), (4520, 64314), (4764, 61020), (5085, 57168), (5424, 53595), (5955, 48816), (6102, 47640), (6352, 45765), (6480, 44861), (6780, 42876), (7146, 40680), (7940, 36612), (8136, 35730), (9040, 32157), (9153, 31760), (9528, 30510), (10170, 28584), (10719, 27120), (11910, 24408), (12204, 23820), (13560, 21438), (14292, 20340), (15255, 19056), (15880, 18306), (16272, 17865)]