921906948480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{1399883}}^1$

素因数の和:1399926

約数の個数: 256

約数和(自身を含む): 3426916032000

約数和(自身を除く): 2505009083520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4480, 4704, 5145, 5488, 5880, 6272, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13440, 13720, 15680, 16464, 18816, 20580, 21952, 23520, 27440, 31360, 32928, 41160, 43904, 47040, 54880, 65856, 82320, 94080, 109760, 131712, 164640, 219520, 329280, 658560, 1399883, 2799766, 4199649, 5599532, 6999415, 8399298, 9799181, 11199064, 13998830, 16798596, 19598362, 20998245, 22398128, 27997660, 29397543, 33597192, 39196724, 41996490, 44796256, 48995905, 55995320, 58795086, 67194384, 68594267, 78393448, 83992980, 89592512, 97991810, 111990640, 117590172, 134388768, 137188534, 146987715, 156786896, 167985960, 179185024, 195983620, 205782801, 223981280, 235180344, 268777536, 274377068, 293975430, 313573792, 335971920, 342971335, 391967240, 411565602, 447962560, 470360688, 480159869, 537555072, 548754136, 587950860, 627147584, 671943840, 685942670, 783934480, 823131204, 895925120, 940721376, 960319738, 1028914005, 1097508272, 1175901720, 1254295168, 1343887680, 1371885340, 1440479607, 1567868960, 1646262408, 1881442752, 1920639476, 2057828010, 2195016544, 2351803440, 2400799345, 2687775360, 2743770680, 2880959214, 3135737920, 3292524816, 3762885504, 3841278952, 4115656020, 4390033088, 4703606880, 4801598690, 5487541360, 5761918428, 6271475840, 6585049632, 7202398035, 7682557904, 8231312040, 8780066176, 9407213760, 9603197380, 10975082720, 11523836856, 13170099264, 14404796070, 15365115808, 16462624080, 18814427520, 19206394760, 21950165440, 23047673712, 26340198528, 28809592140, 30730231616, 32925248160, 38412789520, 43900330880, 46095347424, 57619184280, 61460463232, 65850496320, 76825579040, 92190694848, 115238368560, 131700992640, 153651158080, 184381389696, 230476737120, 307302316160, 460953474240, 921906948480]

約数ペア:

[(1, 921906948480), (2, 460953474240), (3, 307302316160), (4, 230476737120), (5, 184381389696), (6, 153651158080), (7, 131700992640), (8, 115238368560), (10, 92190694848), (12, 76825579040), (14, 65850496320), (15, 61460463232), (16, 57619184280), (20, 46095347424), (21, 43900330880), (24, 38412789520), (28, 32925248160), (30, 30730231616), (32, 28809592140), (35, 26340198528), (40, 23047673712), (42, 21950165440), (48, 19206394760), (49, 18814427520), (56, 16462624080), (60, 15365115808), (64, 14404796070), (70, 13170099264), (80, 11523836856), (84, 10975082720), (96, 9603197380), (98, 9407213760), (105, 8780066176), (112, 8231312040), (120, 7682557904), (128, 7202398035), (140, 6585049632), (147, 6271475840), (160, 5761918428), (168, 5487541360), (192, 4801598690), (196, 4703606880), (210, 4390033088), (224, 4115656020), (240, 3841278952), (245, 3762885504), (280, 3292524816), (294, 3135737920), (320, 2880959214), (336, 2743770680), (343, 2687775360), (384, 2400799345), (392, 2351803440), (420, 2195016544), (448, 2057828010), (480, 1920639476), (490, 1881442752), (560, 1646262408), (588, 1567868960), (640, 1440479607), (672, 1371885340), (686, 1343887680), (735, 1254295168), (784, 1175901720), (840, 1097508272), (896, 1028914005), (960, 960319738), (980, 940721376), (1029, 895925120), (1120, 823131204), (1176, 783934480), (1344, 685942670), (1372, 671943840), (1470, 627147584), (1568, 587950860), (1680, 548754136), (1715, 537555072), (1920, 480159869), (1960, 470360688), (2058, 447962560), (2240, 411565602), (2352, 391967240), (2688, 342971335), (2744, 335971920), (2940, 313573792), (3136, 293975430), (3360, 274377068), (3430, 268777536), (3920, 235180344), (4116, 223981280), (4480, 205782801), (4704, 195983620), (5145, 179185024), (5488, 167985960), (5880, 156786896), (6272, 146987715), (6720, 137188534), (6860, 134388768), (7840, 117590172), (8232, 111990640), (9408, 97991810), (10290, 89592512), (10976, 83992980), (11760, 78393448), (13440, 68594267), (13720, 67194384), (15680, 58795086), (16464, 55995320), (18816, 48995905), (20580, 44796256), (21952, 41996490), (23520, 39196724), (27440, 33597192), (31360, 29397543), (32928, 27997660), (41160, 22398128), (43904, 20998245), (47040, 19598362), (54880, 16798596), (65856, 13998830), (82320, 11199064), (94080, 9799181), (109760, 8399298), (131712, 6999415), (164640, 5599532), (219520, 4199649), (329280, 2799766), (658560, 1399883)]