20458334160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21075

約数の個数: 320

約数和(自身を含む): 78752459520

約数和(自身を除く): 58294125360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 66, 72, 80, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 144, 164, 165, 176, 180, 198, 205, 216, 220, 240, 246, 264, 270, 297, 328, 330, 360, 369, 396, 410, 432, 440, 451, 492, 495, 528, 540, 594, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1080, 1107, 1188, 1230, 1320, 1353, 1476, 1485, 1584, 1640, 1804, 1845, 1968, 1980, 2160, 2214, 2255, 2376, 2460, 2640, 2706, 2952, 2970, 3280, 3608, 3690, 3960, 4059, 4428, 4510, 4752, 4920, 5412, 5535, 5904, 5940, 6765, 7216, 7380, 7920, 8118, 8856, 9020, 9840, 10824, 11070, 11880, 12177, 13530, 14760, 16236, 17712, 18040, 20295, 21001, 21648, 22140, 23760, 24354, 27060, 29520, 32472, 36080, 40590, 42002, 44280, 48708, 54120, 60885, 63003, 64944, 81180, 84004, 88560, 97416, 105005, 108240, 121770, 126006, 162360, 168008, 189009, 194832, 210010, 231011, 243540, 252012, 315015, 324720, 336016, 378018, 420020, 462022, 487080, 504024, 567027, 630030, 693033, 756036, 840040, 861041, 924044, 945045, 974160, 1008048, 1134054, 1155055, 1260060, 1386066, 1512072, 1680080, 1722082, 1848088, 1890090, 2079099, 2268108, 2310110, 2520120, 2583123, 2772132, 2835135, 3024144, 3444164, 3465165, 3696176, 3780180, 4158198, 4305205, 4536216, 4620220, 5040240, 5166246, 5544264, 5670270, 6237297, 6888328, 6930330, 7560360, 7749369, 8316396, 8610410, 9072432, 9240440, 9471451, 10332492, 10395495, 11088528, 11340540, 12474594, 12915615, 13776656, 13860660, 15120720, 15498738, 16632792, 17220820, 18480880, 18942902, 20664984, 20790990, 22681080, 23248107, 24949188, 25831230, 27721320, 28414353, 30997476, 31186485, 33265584, 34441640, 37885804, 38746845, 41329968, 41581980, 45362160, 46496214, 47357255, 49898376, 51662460, 55442640, 56828706, 61994952, 62372970, 68883280, 75771608, 77493690, 83163960, 85243059, 92992428, 94714510, 99796752, 103324920, 113657412, 116240535, 123989904, 124745940, 142071765, 151543216, 154987380, 166327920, 170486118, 185984856, 189429020, 206649840, 227314824, 232481070, 249491880, 255729177, 284143530, 309974760, 340972236, 371969712, 378858040, 426215295, 454629648, 464962140, 498983760, 511458354, 568287060, 619949520, 681944472, 757716080, 852430590, 929924280, 1022916708, 1136574120, 1278645885, 1363888944, 1704861180, 1859848560, 2045833416, 2273148240, 2557291770, 3409722360, 4091666832, 5114583540, 6819444720, 10229167080, 20458334160]

約数ペア:

[(1, 20458334160), (2, 10229167080), (3, 6819444720), (4, 5114583540), (5, 4091666832), (6, 3409722360), (8, 2557291770), (9, 2273148240), (10, 2045833416), (11, 1859848560), (12, 1704861180), (15, 1363888944), (16, 1278645885), (18, 1136574120), (20, 1022916708), (22, 929924280), (24, 852430590), (27, 757716080), (30, 681944472), (33, 619949520), (36, 568287060), (40, 511458354), (41, 498983760), (44, 464962140), (45, 454629648), (48, 426215295), (54, 378858040), (55, 371969712), (60, 340972236), (66, 309974760), (72, 284143530), (80, 255729177), (82, 249491880), (88, 232481070), (90, 227314824), (99, 206649840), (108, 189429020), (110, 185984856), (120, 170486118), (123, 166327920), (132, 154987380), (135, 151543216), (144, 142071765), (164, 124745940), (165, 123989904), (176, 116240535), (180, 113657412), (198, 103324920), (205, 99796752), (216, 94714510), (220, 92992428), (240, 85243059), (246, 83163960), (264, 77493690), (270, 75771608), (297, 68883280), (328, 62372970), (330, 61994952), (360, 56828706), (369, 55442640), (396, 51662460), (410, 49898376), (432, 47357255), (440, 46496214), (451, 45362160), (492, 41581980), (495, 41329968), (528, 38746845), (540, 37885804), (594, 34441640), (615, 33265584), (656, 31186485), (660, 30997476), (720, 28414353), (738, 27721320), (792, 25831230), (820, 24949188), (880, 23248107), (902, 22681080), (984, 20790990), (990, 20664984), (1080, 18942902), (1107, 18480880), (1188, 17220820), (1230, 16632792), (1320, 15498738), (1353, 15120720), (1476, 13860660), (1485, 13776656), (1584, 12915615), (1640, 12474594), (1804, 11340540), (1845, 11088528), (1968, 10395495), (1980, 10332492), (2160, 9471451), (2214, 9240440), (2255, 9072432), (2376, 8610410), (2460, 8316396), (2640, 7749369), (2706, 7560360), (2952, 6930330), (2970, 6888328), (3280, 6237297), (3608, 5670270), (3690, 5544264), (3960, 5166246), (4059, 5040240), (4428, 4620220), (4510, 4536216), (4752, 4305205), (4920, 4158198), (5412, 3780180), (5535, 3696176), (5904, 3465165), (5940, 3444164), (6765, 3024144), (7216, 2835135), (7380, 2772132), (7920, 2583123), (8118, 2520120), (8856, 2310110), (9020, 2268108), (9840, 2079099), (10824, 1890090), (11070, 1848088), (11880, 1722082), (12177, 1680080), (13530, 1512072), (14760, 1386066), (16236, 1260060), (17712, 1155055), (18040, 1134054), (20295, 1008048), (21001, 974160), (21648, 945045), (22140, 924044), (23760, 861041), (24354, 840040), (27060, 756036), (29520, 693033), (32472, 630030), (36080, 567027), (40590, 504024), (42002, 487080), (44280, 462022), (48708, 420020), (54120, 378018), (60885, 336016), (63003, 324720), (64944, 315015), (81180, 252012), (84004, 243540), (88560, 231011), (97416, 210010), (105005, 194832), (108240, 189009), (121770, 168008), (126006, 162360)]