1887198720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 320

約数和(自身を含む): 6682072320

約数和(自身を除く): 4794873600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 89, 96, 110, 120, 128, 132, 160, 165, 176, 178, 192, 220, 240, 251, 256, 264, 267, 320, 330, 352, 356, 384, 440, 445, 480, 502, 512, 528, 534, 640, 660, 704, 712, 753, 768, 880, 890, 960, 979, 1004, 1056, 1068, 1255, 1280, 1320, 1335, 1408, 1424, 1506, 1536, 1760, 1780, 1920, 1958, 2008, 2112, 2136, 2510, 2560, 2640, 2670, 2761, 2816, 2848, 2937, 3012, 3520, 3560, 3765, 3840, 3916, 4016, 4224, 4272, 4895, 5020, 5280, 5340, 5522, 5632, 5696, 5874, 6024, 7040, 7120, 7530, 7680, 7832, 8032, 8283, 8448, 8544, 9790, 10040, 10560, 10680, 11044, 11392, 11748, 12048, 13805, 14080, 14240, 14685, 15060, 15664, 16064, 16566, 16896, 17088, 19580, 20080, 21120, 21360, 22088, 22339, 22784, 23496, 24096, 27610, 28160, 28480, 29370, 30120, 31328, 32128, 33132, 34176, 39160, 40160, 41415, 42240, 42720, 44176, 44678, 45568, 46992, 48192, 55220, 56960, 58740, 60240, 62656, 64256, 66264, 67017, 68352, 78320, 80320, 82830, 84480, 85440, 88352, 89356, 93984, 96384, 110440, 111695, 113920, 117480, 120480, 125312, 128512, 132528, 134034, 136704, 156640, 160640, 165660, 170880, 176704, 178712, 187968, 192768, 220880, 223390, 227840, 234960, 240960, 245729, 250624, 265056, 268068, 313280, 321280, 331320, 335085, 341760, 353408, 357424, 375936, 385536, 441760, 446780, 469920, 481920, 491458, 501248, 530112, 536136, 626560, 642560, 662640, 670170, 683520, 706816, 714848, 737187, 751872, 883520, 893560, 939840, 963840, 982916, 1060224, 1072272, 1228645, 1253120, 1325280, 1340340, 1413632, 1429696, 1474374, 1503744, 1767040, 1787120, 1879680, 1927680, 1965832, 2120448, 2144544, 2457290, 2506240, 2650560, 2680680, 2859392, 2948748, 3534080, 3574240, 3685935, 3759360, 3931664, 4240896, 4289088, 4914580, 5301120, 5361360, 5718784, 5897496, 7068160, 7148480, 7371870, 7518720, 7863328, 8578176, 9829160, 10602240, 10722720, 11437568, 11794992, 14296960, 14743740, 15726656, 17156352, 19658320, 21204480, 21445440, 23589984, 28593920, 29487480, 31453312, 34312704, 39316640, 42890880, 47179968, 57187840, 58974960, 62906624, 78633280, 85781760, 94359936, 117949920, 125813248, 157266560, 171563520, 188719872, 235899840, 314533120, 377439744, 471799680, 629066240, 943599360, 1887198720]

約数ペア:

[(1, 1887198720), (2, 943599360), (3, 629066240), (4, 471799680), (5, 377439744), (6, 314533120), (8, 235899840), (10, 188719872), (11, 171563520), (12, 157266560), (15, 125813248), (16, 117949920), (20, 94359936), (22, 85781760), (24, 78633280), (30, 62906624), (32, 58974960), (33, 57187840), (40, 47179968), (44, 42890880), (48, 39316640), (55, 34312704), (60, 31453312), (64, 29487480), (66, 28593920), (80, 23589984), (88, 21445440), (89, 21204480), (96, 19658320), (110, 17156352), (120, 15726656), (128, 14743740), (132, 14296960), (160, 11794992), (165, 11437568), (176, 10722720), (178, 10602240), (192, 9829160), (220, 8578176), (240, 7863328), (251, 7518720), (256, 7371870), (264, 7148480), (267, 7068160), (320, 5897496), (330, 5718784), (352, 5361360), (356, 5301120), (384, 4914580), (440, 4289088), (445, 4240896), (480, 3931664), (502, 3759360), (512, 3685935), (528, 3574240), (534, 3534080), (640, 2948748), (660, 2859392), (704, 2680680), (712, 2650560), (753, 2506240), (768, 2457290), (880, 2144544), (890, 2120448), (960, 1965832), (979, 1927680), (1004, 1879680), (1056, 1787120), (1068, 1767040), (1255, 1503744), (1280, 1474374), (1320, 1429696), (1335, 1413632), (1408, 1340340), (1424, 1325280), (1506, 1253120), (1536, 1228645), (1760, 1072272), (1780, 1060224), (1920, 982916), (1958, 963840), (2008, 939840), (2112, 893560), (2136, 883520), (2510, 751872), (2560, 737187), (2640, 714848), (2670, 706816), (2761, 683520), (2816, 670170), (2848, 662640), (2937, 642560), (3012, 626560), (3520, 536136), (3560, 530112), (3765, 501248), (3840, 491458), (3916, 481920), (4016, 469920), (4224, 446780), (4272, 441760), (4895, 385536), (5020, 375936), (5280, 357424), (5340, 353408), (5522, 341760), (5632, 335085), (5696, 331320), (5874, 321280), (6024, 313280), (7040, 268068), (7120, 265056), (7530, 250624), (7680, 245729), (7832, 240960), (8032, 234960), (8283, 227840), (8448, 223390), (8544, 220880), (9790, 192768), (10040, 187968), (10560, 178712), (10680, 176704), (11044, 170880), (11392, 165660), (11748, 160640), (12048, 156640), (13805, 136704), (14080, 134034), (14240, 132528), (14685, 128512), (15060, 125312), (15664, 120480), (16064, 117480), (16566, 113920), (16896, 111695), (17088, 110440), (19580, 96384), (20080, 93984), (21120, 89356), (21360, 88352), (22088, 85440), (22339, 84480), (22784, 82830), (23496, 80320), (24096, 78320), (27610, 68352), (28160, 67017), (28480, 66264), (29370, 64256), (30120, 62656), (31328, 60240), (32128, 58740), (33132, 56960), (34176, 55220), (39160, 48192), (40160, 46992), (41415, 45568), (42240, 44678), (42720, 44176)]