428895360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 192

約数和(自身を含む): 1559376000

約数和(自身を除く): 1130480640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3919, 4560, 5472, 5760, 6080, 6840, 7296, 7838, 9120, 10944, 11757, 12160, 13680, 15676, 18240, 19595, 21888, 23514, 27360, 31352, 35271, 36480, 39190, 47028, 54720, 58785, 62704, 70542, 74461, 78380, 94056, 109440, 117570, 125408, 141084, 148922, 156760, 176355, 188112, 223383, 235140, 250816, 282168, 297844, 313520, 352710, 372305, 376224, 446766, 470280, 501632, 564336, 595688, 627040, 670149, 705420, 744610, 752448, 893532, 940560, 1116915, 1128672, 1191376, 1254080, 1340298, 1410840, 1489220, 1504896, 1787064, 1881120, 2233830, 2257344, 2382752, 2508160, 2680596, 2821680, 2978440, 3350745, 3574128, 3762240, 4467660, 4514688, 4765504, 5361192, 5643360, 5956880, 6701490, 7148256, 7524480, 8935320, 9531008, 10722384, 11286720, 11913760, 13402980, 14296512, 17870640, 21444768, 22573440, 23827520, 26805960, 28593024, 35741280, 42889536, 47655040, 53611920, 71482560, 85779072, 107223840, 142965120, 214447680, 428895360]

約数ペア:

[(1, 428895360), (2, 214447680), (3, 142965120), (4, 107223840), (5, 85779072), (6, 71482560), (8, 53611920), (9, 47655040), (10, 42889536), (12, 35741280), (15, 28593024), (16, 26805960), (18, 23827520), (19, 22573440), (20, 21444768), (24, 17870640), (30, 14296512), (32, 13402980), (36, 11913760), (38, 11286720), (40, 10722384), (45, 9531008), (48, 8935320), (57, 7524480), (60, 7148256), (64, 6701490), (72, 5956880), (76, 5643360), (80, 5361192), (90, 4765504), (95, 4514688), (96, 4467660), (114, 3762240), (120, 3574128), (128, 3350745), (144, 2978440), (152, 2821680), (160, 2680596), (171, 2508160), (180, 2382752), (190, 2257344), (192, 2233830), (228, 1881120), (240, 1787064), (285, 1504896), (288, 1489220), (304, 1410840), (320, 1340298), (342, 1254080), (360, 1191376), (380, 1128672), (384, 1116915), (456, 940560), (480, 893532), (570, 752448), (576, 744610), (608, 705420), (640, 670149), (684, 627040), (720, 595688), (760, 564336), (855, 501632), (912, 470280), (960, 446766), (1140, 376224), (1152, 372305), (1216, 352710), (1368, 313520), (1440, 297844), (1520, 282168), (1710, 250816), (1824, 235140), (1920, 223383), (2280, 188112), (2432, 176355), (2736, 156760), (2880, 148922), (3040, 141084), (3420, 125408), (3648, 117570), (3919, 109440), (4560, 94056), (5472, 78380), (5760, 74461), (6080, 70542), (6840, 62704), (7296, 58785), (7838, 54720), (9120, 47028), (10944, 39190), (11757, 36480), (12160, 35271), (13680, 31352), (15676, 27360), (18240, 23514), (19595, 21888)]