1644432840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22067}}^1$

素因数の和:22113

約数の個数: 160

約数和(自身を含む): 5767692480

約数和(自身を除く): 4123259640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 22067, 24840, 37260, 44134, 66201, 74520, 88268, 110335, 132402, 176536, 198603, 220670, 264804, 331005, 397206, 441340, 507541, 529608, 595809, 662010, 794412, 882680, 993015, 1015082, 1191618, 1324020, 1522623, 1588824, 1787427, 1986030, 2030164, 2383236, 2537705, 2648040, 2979045, 3045246, 3574854, 3972060, 4060328, 4567869, 4766472, 5075410, 5958090, 6090492, 7149708, 7613115, 7944120, 8937135, 9135738, 10150820, 11916180, 12180984, 13703607, 14299416, 15226230, 17874270, 18271476, 20301640, 22839345, 23832360, 27407214, 30452460, 35748540, 36542952, 41110821, 45678690, 54814428, 60904920, 68518035, 71497080, 82221642, 91357380, 109628856, 137036070, 164443284, 182714760, 205554105, 274072140, 328886568, 411108210, 548144280, 822216420, 1644432840]

約数ペア:

[(1, 1644432840), (2, 822216420), (3, 548144280), (4, 411108210), (5, 328886568), (6, 274072140), (8, 205554105), (9, 182714760), (10, 164443284), (12, 137036070), (15, 109628856), (18, 91357380), (20, 82221642), (23, 71497080), (24, 68518035), (27, 60904920), (30, 54814428), (36, 45678690), (40, 41110821), (45, 36542952), (46, 35748540), (54, 30452460), (60, 27407214), (69, 23832360), (72, 22839345), (81, 20301640), (90, 18271476), (92, 17874270), (108, 15226230), (115, 14299416), (120, 13703607), (135, 12180984), (138, 11916180), (162, 10150820), (180, 9135738), (184, 8937135), (207, 7944120), (216, 7613115), (230, 7149708), (270, 6090492), (276, 5958090), (324, 5075410), (345, 4766472), (360, 4567869), (405, 4060328), (414, 3972060), (460, 3574854), (540, 3045246), (552, 2979045), (621, 2648040), (648, 2537705), (690, 2383236), (810, 2030164), (828, 1986030), (920, 1787427), (1035, 1588824), (1080, 1522623), (1242, 1324020), (1380, 1191618), (1620, 1015082), (1656, 993015), (1863, 882680), (2070, 794412), (2484, 662010), (2760, 595809), (3105, 529608), (3240, 507541), (3726, 441340), (4140, 397206), (4968, 331005), (6210, 264804), (7452, 220670), (8280, 198603), (9315, 176536), (12420, 132402), (14904, 110335), (18630, 88268), (22067, 74520), (24840, 66201), (37260, 44134)]