215852040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 527144760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 405, 419, 424, 477, 486, 530, 540, 636, 648, 795, 810, 838, 954, 972, 1060, 1080, 1215, 1257, 1272, 1431, 1590, 1620, 1676, 1908, 1944, 2095, 2120, 2385, 2430, 2514, 2862, 3180, 3240, 3352, 3771, 3816, 4190, 4293, 4770, 4860, 5028, 5724, 6285, 6360, 7155, 7542, 8380, 8586, 9540, 9720, 10056, 11313, 11448, 12570, 12879, 14310, 15084, 16760, 17172, 18855, 19080, 21465, 22207, 22626, 25140, 25758, 28620, 30168, 33939, 34344, 37710, 42930, 44414, 45252, 50280, 51516, 56565, 57240, 64395, 66621, 67878, 75420, 85860, 88828, 90504, 101817, 103032, 111035, 113130, 128790, 133242, 135756, 150840, 169695, 171720, 177656, 199863, 203634, 222070, 226260, 257580, 266484, 271512, 333105, 339390, 399726, 407268, 444140, 452520, 509085, 515160, 532968, 599589, 666210, 678780, 799452, 814536, 888280, 999315, 1018170, 1199178, 1332420, 1357560, 1598904, 1798767, 1998630, 2036340, 2398356, 2664840, 2997945, 3597534, 3997260, 4072680, 4796712, 5396301, 5995890, 7195068, 7994520, 8993835, 10792602, 11991780, 14390136, 17987670, 21585204, 23983560, 26981505, 35975340, 43170408, 53963010, 71950680, 107926020, 215852040]

約数ペア:

[(1, 215852040), (2, 107926020), (3, 71950680), (4, 53963010), (5, 43170408), (6, 35975340), (8, 26981505), (9, 23983560), (10, 21585204), (12, 17987670), (15, 14390136), (18, 11991780), (20, 10792602), (24, 8993835), (27, 7994520), (30, 7195068), (36, 5995890), (40, 5396301), (45, 4796712), (53, 4072680), (54, 3997260), (60, 3597534), (72, 2997945), (81, 2664840), (90, 2398356), (106, 2036340), (108, 1998630), (120, 1798767), (135, 1598904), (159, 1357560), (162, 1332420), (180, 1199178), (212, 1018170), (216, 999315), (243, 888280), (265, 814536), (270, 799452), (318, 678780), (324, 666210), (360, 599589), (405, 532968), (419, 515160), (424, 509085), (477, 452520), (486, 444140), (530, 407268), (540, 399726), (636, 339390), (648, 333105), (795, 271512), (810, 266484), (838, 257580), (954, 226260), (972, 222070), (1060, 203634), (1080, 199863), (1215, 177656), (1257, 171720), (1272, 169695), (1431, 150840), (1590, 135756), (1620, 133242), (1676, 128790), (1908, 113130), (1944, 111035), (2095, 103032), (2120, 101817), (2385, 90504), (2430, 88828), (2514, 85860), (2862, 75420), (3180, 67878), (3240, 66621), (3352, 64395), (3771, 57240), (3816, 56565), (4190, 51516), (4293, 50280), (4770, 45252), (4860, 44414), (5028, 42930), (5724, 37710), (6285, 34344), (6360, 33939), (7155, 30168), (7542, 28620), (8380, 25758), (8586, 25140), (9540, 22626), (9720, 22207), (10056, 21465), (11313, 19080), (11448, 18855), (12570, 17172), (12879, 16760), (14310, 15084)]