21429665280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48953}}^1$

素因数の和:49001

約数の個数: 240

約数和(自身を含む): 78124709520

約数和(自身を除く): 56695044240

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, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 48640, 48953, 54720, 72960, 87552, 97906, 109440, 145920, 146859, 195812, 218880, 244765, 293718, 391624, 437760, 440577, 489530, 587436, 734295, 783248, 881154, 930107, 979060, 1174872, 1468590, 1566496, 1762308, 1860214, 1958120, 2202885, 2349744, 2790321, 2937180, 3132992, 3524616, 3720428, 3916240, 4405770, 4650535, 4699488, 5580642, 5874360, 6265984, 7049232, 7440856, 7832480, 8370963, 8811540, 9301070, 9398976, 11161284, 11748720, 12531968, 13951605, 14098464, 14881712, 15664960, 16741926, 17623080, 18602140, 18797952, 22322568, 23497440, 25063936, 27903210, 28196928, 29763424, 31329920, 33483852, 35246160, 37204280, 37595904, 41854815, 44645136, 46994880, 55806420, 56393856, 59526848, 62659840, 66967704, 70492320, 74408560, 75191808, 83709630, 89290272, 93989760, 111612840, 112787712, 119053696, 125319680, 133935408, 140984640, 148817120, 167419260, 178580544, 187979520, 223225680, 225575424, 238107392, 267870816, 281969280, 297634240, 334838520, 357161088, 375959040, 446451360, 476214784, 535741632, 563938560, 595268480, 669677040, 714322176, 892902720, 1071483264, 1127877120, 1190536960, 1339354080, 1428644352, 1785805440, 2142966528, 2381073920, 2678708160, 3571610880, 4285933056, 5357416320, 7143221760, 10714832640, 21429665280]

約数ペア:

[(1, 21429665280), (2, 10714832640), (3, 7143221760), (4, 5357416320), (5, 4285933056), (6, 3571610880), (8, 2678708160), (9, 2381073920), (10, 2142966528), (12, 1785805440), (15, 1428644352), (16, 1339354080), (18, 1190536960), (19, 1127877120), (20, 1071483264), (24, 892902720), (30, 714322176), (32, 669677040), (36, 595268480), (38, 563938560), (40, 535741632), (45, 476214784), (48, 446451360), (57, 375959040), (60, 357161088), (64, 334838520), (72, 297634240), (76, 281969280), (80, 267870816), (90, 238107392), (95, 225575424), (96, 223225680), (114, 187979520), (120, 178580544), (128, 167419260), (144, 148817120), (152, 140984640), (160, 133935408), (171, 125319680), (180, 119053696), (190, 112787712), (192, 111612840), (228, 93989760), (240, 89290272), (256, 83709630), (285, 75191808), (288, 74408560), (304, 70492320), (320, 66967704), (342, 62659840), (360, 59526848), (380, 56393856), (384, 55806420), (456, 46994880), (480, 44645136), (512, 41854815), (570, 37595904), (576, 37204280), (608, 35246160), (640, 33483852), (684, 31329920), (720, 29763424), (760, 28196928), (768, 27903210), (855, 25063936), (912, 23497440), (960, 22322568), (1140, 18797952), (1152, 18602140), (1216, 17623080), (1280, 16741926), (1368, 15664960), (1440, 14881712), (1520, 14098464), (1536, 13951605), (1710, 12531968), (1824, 11748720), (1920, 11161284), (2280, 9398976), (2304, 9301070), (2432, 8811540), (2560, 8370963), (2736, 7832480), (2880, 7440856), (3040, 7049232), (3420, 6265984), (3648, 5874360), (3840, 5580642), (4560, 4699488), (4608, 4650535), (4864, 4405770), (5472, 3916240), (5760, 3720428), (6080, 3524616), (6840, 3132992), (7296, 2937180), (7680, 2790321), (9120, 2349744), (9728, 2202885), (10944, 1958120), (11520, 1860214), (12160, 1762308), (13680, 1566496), (14592, 1468590), (18240, 1174872), (21888, 979060), (23040, 930107), (24320, 881154), (27360, 783248), (29184, 734295), (36480, 587436), (43776, 489530), (48640, 440577), (48953, 437760), (54720, 391624), (72960, 293718), (87552, 244765), (97906, 218880), (109440, 195812), (145920, 146859)]