1897505280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7527

約数の個数: 240

約数和(自身を含む): 7169969664

約数和(自身を除く): 5272464384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7487, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 14974, 15840, 16896, 21120, 22461, 23040, 25344, 28160, 29948, 31680, 37435, 42240, 44922, 50688, 59896, 63360, 67383, 74870, 82357, 84480, 89844, 112305, 119792, 126720, 134766, 149740, 164714, 179688, 224610, 239584, 247071, 253440, 269532, 299480, 329428, 336915, 359376, 411785, 449220, 479168, 494142, 539064, 598960, 658856, 673830, 718752, 741213, 823570, 898440, 958336, 988284, 1078128, 1197920, 1235355, 1317712, 1347660, 1437504, 1482426, 1647140, 1796880, 1916672, 1976568, 2156256, 2395840, 2470710, 2635424, 2695320, 2875008, 2964852, 3294280, 3593760, 3706065, 3833344, 3953136, 4312512, 4791680, 4941420, 5270848, 5390640, 5750016, 5929704, 6588560, 7187520, 7412130, 7906272, 8625024, 9583360, 9882840, 10541696, 10781280, 11500032, 11859408, 13177120, 14375040, 14824260, 15812544, 17250048, 19166720, 19765680, 21083392, 21562560, 23718816, 26354240, 28750080, 29648520, 31625088, 34500096, 39531360, 42166784, 43125120, 47437632, 52708480, 57500160, 59297040, 63250176, 79062720, 86250240, 94875264, 105416960, 118594080, 126500352, 158125440, 172500480, 189750528, 210833920, 237188160, 316250880, 379501056, 474376320, 632501760, 948752640, 1897505280]

約数ペア:

[(1, 1897505280), (2, 948752640), (3, 632501760), (4, 474376320), (5, 379501056), (6, 316250880), (8, 237188160), (9, 210833920), (10, 189750528), (11, 172500480), (12, 158125440), (15, 126500352), (16, 118594080), (18, 105416960), (20, 94875264), (22, 86250240), (24, 79062720), (30, 63250176), (32, 59297040), (33, 57500160), (36, 52708480), (40, 47437632), (44, 43125120), (45, 42166784), (48, 39531360), (55, 34500096), (60, 31625088), (64, 29648520), (66, 28750080), (72, 26354240), (80, 23718816), (88, 21562560), (90, 21083392), (96, 19765680), (99, 19166720), (110, 17250048), (120, 15812544), (128, 14824260), (132, 14375040), (144, 13177120), (160, 11859408), (165, 11500032), (176, 10781280), (180, 10541696), (192, 9882840), (198, 9583360), (220, 8625024), (240, 7906272), (256, 7412130), (264, 7187520), (288, 6588560), (320, 5929704), (330, 5750016), (352, 5390640), (360, 5270848), (384, 4941420), (396, 4791680), (440, 4312512), (480, 3953136), (495, 3833344), (512, 3706065), (528, 3593760), (576, 3294280), (640, 2964852), (660, 2875008), (704, 2695320), (720, 2635424), (768, 2470710), (792, 2395840), (880, 2156256), (960, 1976568), (990, 1916672), (1056, 1796880), (1152, 1647140), (1280, 1482426), (1320, 1437504), (1408, 1347660), (1440, 1317712), (1536, 1235355), (1584, 1197920), (1760, 1078128), (1920, 988284), (1980, 958336), (2112, 898440), (2304, 823570), (2560, 741213), (2640, 718752), (2816, 673830), (2880, 658856), (3168, 598960), (3520, 539064), (3840, 494142), (3960, 479168), (4224, 449220), (4608, 411785), (5280, 359376), (5632, 336915), (5760, 329428), (6336, 299480), (7040, 269532), (7487, 253440), (7680, 247071), (7920, 239584), (8448, 224610), (10560, 179688), (11520, 164714), (12672, 149740), (14080, 134766), (14974, 126720), (15840, 119792), (16896, 112305), (21120, 89844), (22461, 84480), (23040, 82357), (25344, 74870), (28160, 67383), (29948, 63360), (31680, 59896), (37435, 50688), (42240, 44922)]