212951160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 713448000

約数和(自身を除く): 500496840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 733, 807, 1076, 1080, 1345, 1466, 1614, 2152, 2199, 2421, 2690, 2932, 3228, 3665, 4035, 4398, 4842, 5380, 5864, 6456, 6597, 7263, 7330, 8070, 8796, 9684, 10760, 10995, 12105, 13194, 14526, 14660, 16140, 17592, 19368, 19791, 21990, 24210, 26388, 29052, 29320, 32280, 32985, 36315, 39582, 43980, 48420, 52776, 58104, 65970, 72630, 79164, 87960, 96840, 98955, 131940, 145260, 158328, 197177, 197910, 263880, 290520, 394354, 395820, 591531, 788708, 791640, 985885, 1183062, 1577416, 1774593, 1971770, 2366124, 2957655, 3549186, 3943540, 4732248, 5323779, 5915310, 7098372, 7887080, 8872965, 10647558, 11830620, 14196744, 17745930, 21295116, 23661240, 26618895, 35491860, 42590232, 53237790, 70983720, 106475580, 212951160]

約数ペア:

[(1, 212951160), (2, 106475580), (3, 70983720), (4, 53237790), (5, 42590232), (6, 35491860), (8, 26618895), (9, 23661240), (10, 21295116), (12, 17745930), (15, 14196744), (18, 11830620), (20, 10647558), (24, 8872965), (27, 7887080), (30, 7098372), (36, 5915310), (40, 5323779), (45, 4732248), (54, 3943540), (60, 3549186), (72, 2957655), (90, 2366124), (108, 1971770), (120, 1774593), (135, 1577416), (180, 1183062), (216, 985885), (269, 791640), (270, 788708), (360, 591531), (538, 395820), (540, 394354), (733, 290520), (807, 263880), (1076, 197910), (1080, 197177), (1345, 158328), (1466, 145260), (1614, 131940), (2152, 98955), (2199, 96840), (2421, 87960), (2690, 79164), (2932, 72630), (3228, 65970), (3665, 58104), (4035, 52776), (4398, 48420), (4842, 43980), (5380, 39582), (5864, 36315), (6456, 32985), (6597, 32280), (7263, 29320), (7330, 29052), (8070, 26388), (8796, 24210), (9684, 21990), (10760, 19791), (10995, 19368), (12105, 17592), (13194, 16140), (14526, 14660)]