315795240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1087}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 1057536000

約数和(自身を除く): 741740760

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, 807, 1076, 1080, 1087, 1345, 1614, 2152, 2174, 2421, 2690, 3228, 3261, 4035, 4348, 4842, 5380, 5435, 6456, 6522, 7263, 8070, 8696, 9684, 9783, 10760, 10870, 12105, 13044, 14526, 16140, 16305, 19368, 19566, 21740, 24210, 26088, 29052, 29349, 32280, 32610, 36315, 39132, 43480, 48420, 48915, 58104, 58698, 65220, 72630, 78264, 96840, 97830, 117396, 130440, 145260, 146745, 195660, 234792, 290520, 292403, 293490, 391320, 584806, 586980, 877209, 1169612, 1173960, 1462015, 1754418, 2339224, 2631627, 2924030, 3508836, 4386045, 5263254, 5848060, 7017672, 7894881, 8772090, 10526508, 11696120, 13158135, 15789762, 17544180, 21053016, 26316270, 31579524, 35088360, 39474405, 52632540, 63159048, 78948810, 105265080, 157897620, 315795240]

約数ペア:

[(1, 315795240), (2, 157897620), (3, 105265080), (4, 78948810), (5, 63159048), (6, 52632540), (8, 39474405), (9, 35088360), (10, 31579524), (12, 26316270), (15, 21053016), (18, 17544180), (20, 15789762), (24, 13158135), (27, 11696120), (30, 10526508), (36, 8772090), (40, 7894881), (45, 7017672), (54, 5848060), (60, 5263254), (72, 4386045), (90, 3508836), (108, 2924030), (120, 2631627), (135, 2339224), (180, 1754418), (216, 1462015), (269, 1173960), (270, 1169612), (360, 877209), (538, 586980), (540, 584806), (807, 391320), (1076, 293490), (1080, 292403), (1087, 290520), (1345, 234792), (1614, 195660), (2152, 146745), (2174, 145260), (2421, 130440), (2690, 117396), (3228, 97830), (3261, 96840), (4035, 78264), (4348, 72630), (4842, 65220), (5380, 58698), (5435, 58104), (6456, 48915), (6522, 48420), (7263, 43480), (8070, 39132), (8696, 36315), (9684, 32610), (9783, 32280), (10760, 29349), (10870, 29052), (12105, 26088), (13044, 24210), (14526, 21740), (16140, 19566), (16305, 19368)]