21375925848240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9433}}^1\times {\mathrm{113759}}^1$

素因数の和:123291

約数の個数: 160

約数和(自身を含む): 67071447152640

約数和(自身を除く): 45695521304400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9433, 9960, 18866, 19920, 28299, 37732, 47165, 56598, 75464, 94330, 113196, 113759, 141495, 150928, 188660, 226392, 227518, 282990, 341277, 377320, 452784, 455036, 565980, 568795, 682554, 754640, 782939, 910072, 1131960, 1137590, 1365108, 1565878, 1706385, 1820144, 2263920, 2275180, 2348817, 2730216, 3131756, 3412770, 3914695, 4550360, 4697634, 5460432, 6263512, 6825540, 7829390, 9100720, 9395268, 9441997, 11744085, 12527024, 13651080, 15658780, 18790536, 18883994, 23488170, 27302160, 28325991, 31317560, 37581072, 37767988, 46976340, 47209985, 56651982, 62635120, 75535976, 93952680, 94419970, 113303964, 141629955, 151071952, 187905360, 188839940, 226607928, 283259910, 377679880, 453215856, 566519820, 755359760, 1073088647, 1133039640, 2146177294, 2266079280, 3219265941, 4292354588, 5365443235, 6438531882, 8584709176, 10730886470, 12877063764, 16096329705, 17169418352, 21461772940, 25754127528, 32192659410, 42923545880, 51508255056, 64385318820, 85847091760, 89066357701, 128770637640, 178132715402, 257541275280, 267199073103, 356265430804, 445331788505, 534398146206, 712530861608, 890663577010, 1068796292412, 1335995365515, 1425061723216, 1781327154020, 2137592584824, 2671990731030, 3562654308040, 4275185169648, 5343981462060, 7125308616080, 10687962924120, 21375925848240]

約数ペア:

[(1, 21375925848240), (2, 10687962924120), (3, 7125308616080), (4, 5343981462060), (5, 4275185169648), (6, 3562654308040), (8, 2671990731030), (10, 2137592584824), (12, 1781327154020), (15, 1425061723216), (16, 1335995365515), (20, 1068796292412), (24, 890663577010), (30, 712530861608), (40, 534398146206), (48, 445331788505), (60, 356265430804), (80, 267199073103), (83, 257541275280), (120, 178132715402), (166, 128770637640), (240, 89066357701), (249, 85847091760), (332, 64385318820), (415, 51508255056), (498, 42923545880), (664, 32192659410), (830, 25754127528), (996, 21461772940), (1245, 17169418352), (1328, 16096329705), (1660, 12877063764), (1992, 10730886470), (2490, 8584709176), (3320, 6438531882), (3984, 5365443235), (4980, 4292354588), (6640, 3219265941), (9433, 2266079280), (9960, 2146177294), (18866, 1133039640), (19920, 1073088647), (28299, 755359760), (37732, 566519820), (47165, 453215856), (56598, 377679880), (75464, 283259910), (94330, 226607928), (113196, 188839940), (113759, 187905360), (141495, 151071952), (150928, 141629955), (188660, 113303964), (226392, 94419970), (227518, 93952680), (282990, 75535976), (341277, 62635120), (377320, 56651982), (452784, 47209985), (455036, 46976340), (565980, 37767988), (568795, 37581072), (682554, 31317560), (754640, 28325991), (782939, 27302160), (910072, 23488170), (1131960, 18883994), (1137590, 18790536), (1365108, 15658780), (1565878, 13651080), (1706385, 12527024), (1820144, 11744085), (2263920, 9441997), (2275180, 9395268), (2348817, 9100720), (2730216, 7829390), (3131756, 6825540), (3412770, 6263512), (3914695, 5460432), (4550360, 4697634)]