20057652480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1117

約数の個数: 288

約数和(自身を含む): 67694336640

約数和(自身を除く): 47636684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 421, 456, 480, 570, 608, 640, 653, 760, 768, 842, 912, 960, 1140, 1216, 1263, 1280, 1306, 1520, 1684, 1824, 1920, 1959, 2105, 2280, 2432, 2526, 2612, 3040, 3265, 3368, 3648, 3840, 3918, 4210, 4560, 4864, 5052, 5224, 6080, 6315, 6530, 6736, 7296, 7836, 7999, 8420, 9120, 9795, 10104, 10448, 12160, 12407, 12630, 13060, 13472, 14592, 15672, 15998, 16840, 18240, 19590, 20208, 20896, 23997, 24320, 24814, 25260, 26120, 26944, 31344, 31996, 33680, 36480, 37221, 39180, 39995, 40416, 41792, 47994, 49628, 50520, 52240, 53888, 62035, 62688, 63992, 67360, 72960, 74442, 78360, 79990, 80832, 83584, 95988, 99256, 101040, 104480, 107776, 119985, 124070, 125376, 127984, 134720, 148884, 156720, 159980, 161664, 167168, 186105, 191976, 198512, 202080, 208960, 239970, 248140, 250752, 255968, 269440, 274913, 297768, 313440, 319960, 323328, 372210, 383952, 397024, 404160, 417920, 479940, 496280, 501504, 511936, 538880, 549826, 595536, 626880, 639920, 744420, 767904, 794048, 808320, 824739, 835840, 959880, 992560, 1023872, 1099652, 1191072, 1253760, 1279840, 1374565, 1488840, 1535808, 1588096, 1616640, 1649478, 1919760, 1985120, 2047744, 2199304, 2382144, 2507520, 2559680, 2749130, 2977680, 3071616, 3176192, 3298956, 3839520, 3970240, 4123695, 4398608, 4764288, 5119360, 5223347, 5498260, 5955360, 6143232, 6597912, 7679040, 7940480, 8247390, 8797216, 9528576, 10238720, 10446694, 10996520, 11910720, 13195824, 15358080, 15670041, 15880960, 16494780, 17594432, 20893388, 21993040, 23821440, 26116735, 26391648, 30716160, 31340082, 32989560, 35188864, 41786776, 43986080, 47642880, 52233470, 52783296, 62680164, 65979120, 70377728, 78350205, 83573552, 87972160, 104466940, 105566592, 125360328, 131958240, 156700410, 167147104, 175944320, 208933880, 211133184, 250720656, 263916480, 313400820, 334294208, 351888640, 417867760, 501441312, 527832960, 626801640, 668588416, 835735520, 1002882624, 1055665920, 1253603280, 1337176832, 1671471040, 2005765248, 2507206560, 3342942080, 4011530496, 5014413120, 6685884160, 10028826240, 20057652480]

約数ペア:

[(1, 20057652480), (2, 10028826240), (3, 6685884160), (4, 5014413120), (5, 4011530496), (6, 3342942080), (8, 2507206560), (10, 2005765248), (12, 1671471040), (15, 1337176832), (16, 1253603280), (19, 1055665920), (20, 1002882624), (24, 835735520), (30, 668588416), (32, 626801640), (38, 527832960), (40, 501441312), (48, 417867760), (57, 351888640), (60, 334294208), (64, 313400820), (76, 263916480), (80, 250720656), (95, 211133184), (96, 208933880), (114, 175944320), (120, 167147104), (128, 156700410), (152, 131958240), (160, 125360328), (190, 105566592), (192, 104466940), (228, 87972160), (240, 83573552), (256, 78350205), (285, 70377728), (304, 65979120), (320, 62680164), (380, 52783296), (384, 52233470), (421, 47642880), (456, 43986080), (480, 41786776), (570, 35188864), (608, 32989560), (640, 31340082), (653, 30716160), (760, 26391648), (768, 26116735), (842, 23821440), (912, 21993040), (960, 20893388), (1140, 17594432), (1216, 16494780), (1263, 15880960), (1280, 15670041), (1306, 15358080), (1520, 13195824), (1684, 11910720), (1824, 10996520), (1920, 10446694), (1959, 10238720), (2105, 9528576), (2280, 8797216), (2432, 8247390), (2526, 7940480), (2612, 7679040), (3040, 6597912), (3265, 6143232), (3368, 5955360), (3648, 5498260), (3840, 5223347), (3918, 5119360), (4210, 4764288), (4560, 4398608), (4864, 4123695), (5052, 3970240), (5224, 3839520), (6080, 3298956), (6315, 3176192), (6530, 3071616), (6736, 2977680), (7296, 2749130), (7836, 2559680), (7999, 2507520), (8420, 2382144), (9120, 2199304), (9795, 2047744), (10104, 1985120), (10448, 1919760), (12160, 1649478), (12407, 1616640), (12630, 1588096), (13060, 1535808), (13472, 1488840), (14592, 1374565), (15672, 1279840), (15998, 1253760), (16840, 1191072), (18240, 1099652), (19590, 1023872), (20208, 992560), (20896, 959880), (23997, 835840), (24320, 824739), (24814, 808320), (25260, 794048), (26120, 767904), (26944, 744420), (31344, 639920), (31996, 626880), (33680, 595536), (36480, 549826), (37221, 538880), (39180, 511936), (39995, 501504), (40416, 496280), (41792, 479940), (47994, 417920), (49628, 404160), (50520, 397024), (52240, 383952), (53888, 372210), (62035, 323328), (62688, 319960), (63992, 313440), (67360, 297768), (72960, 274913), (74442, 269440), (78360, 255968), (79990, 250752), (80832, 248140), (83584, 239970), (95988, 208960), (99256, 202080), (101040, 198512), (104480, 191976), (107776, 186105), (119985, 167168), (124070, 161664), (125376, 159980), (127984, 156720), (134720, 148884)]