20173043040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6529}}^1$

素因数の和:6745

約数の個数: 192

約数和(自身を含む): 65519616960

約数和(自身を除く): 45346573920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 157, 160, 164, 205, 240, 246, 314, 328, 410, 471, 480, 492, 615, 628, 656, 785, 820, 942, 984, 1230, 1256, 1312, 1570, 1640, 1884, 1968, 2355, 2460, 2512, 3140, 3280, 3768, 3936, 4710, 4920, 5024, 6280, 6437, 6529, 6560, 7536, 9420, 9840, 12560, 12874, 13058, 15072, 18840, 19311, 19587, 19680, 25120, 25748, 26116, 32185, 32645, 37680, 38622, 39174, 51496, 52232, 64370, 65290, 75360, 77244, 78348, 96555, 97935, 102992, 104464, 128740, 130580, 154488, 156696, 193110, 195870, 205984, 208928, 257480, 261160, 267689, 308976, 313392, 386220, 391740, 514960, 522320, 535378, 617952, 626784, 772440, 783480, 803067, 1025053, 1029920, 1044640, 1070756, 1338445, 1544880, 1566960, 1606134, 2050106, 2141512, 2676890, 3075159, 3089760, 3133920, 3212268, 4015335, 4100212, 4283024, 5125265, 5353780, 6150318, 6424536, 8030670, 8200424, 8566048, 10250530, 10707560, 12300636, 12849072, 15375795, 16061340, 16400848, 20501060, 21415120, 24601272, 25698144, 30751590, 32122680, 32801696, 41002120, 42027173, 42830240, 49202544, 61503180, 64245360, 82004240, 84054346, 98405088, 123006360, 126081519, 128490720, 164008480, 168108692, 210135865, 246012720, 252163038, 336217384, 420271730, 492025440, 504326076, 630407595, 672434768, 840543460, 1008652152, 1260815190, 1344869536, 1681086920, 2017304304, 2521630380, 3362173840, 4034608608, 5043260760, 6724347680, 10086521520, 20173043040]

約数ペア:

[(1, 20173043040), (2, 10086521520), (3, 6724347680), (4, 5043260760), (5, 4034608608), (6, 3362173840), (8, 2521630380), (10, 2017304304), (12, 1681086920), (15, 1344869536), (16, 1260815190), (20, 1008652152), (24, 840543460), (30, 672434768), (32, 630407595), (40, 504326076), (41, 492025440), (48, 420271730), (60, 336217384), (80, 252163038), (82, 246012720), (96, 210135865), (120, 168108692), (123, 164008480), (157, 128490720), (160, 126081519), (164, 123006360), (205, 98405088), (240, 84054346), (246, 82004240), (314, 64245360), (328, 61503180), (410, 49202544), (471, 42830240), (480, 42027173), (492, 41002120), (615, 32801696), (628, 32122680), (656, 30751590), (785, 25698144), (820, 24601272), (942, 21415120), (984, 20501060), (1230, 16400848), (1256, 16061340), (1312, 15375795), (1570, 12849072), (1640, 12300636), (1884, 10707560), (1968, 10250530), (2355, 8566048), (2460, 8200424), (2512, 8030670), (3140, 6424536), (3280, 6150318), (3768, 5353780), (3936, 5125265), (4710, 4283024), (4920, 4100212), (5024, 4015335), (6280, 3212268), (6437, 3133920), (6529, 3089760), (6560, 3075159), (7536, 2676890), (9420, 2141512), (9840, 2050106), (12560, 1606134), (12874, 1566960), (13058, 1544880), (15072, 1338445), (18840, 1070756), (19311, 1044640), (19587, 1029920), (19680, 1025053), (25120, 803067), (25748, 783480), (26116, 772440), (32185, 626784), (32645, 617952), (37680, 535378), (38622, 522320), (39174, 514960), (51496, 391740), (52232, 386220), (64370, 313392), (65290, 308976), (75360, 267689), (77244, 261160), (78348, 257480), (96555, 208928), (97935, 205984), (102992, 195870), (104464, 193110), (128740, 156696), (130580, 154488)]