31214277720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{280603}}^1$

素因数の和:280726

約数の個数: 128

約数和(自身を含む): 105058137600

約数和(自身を除く): 73843859880

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, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1236, 1545, 1854, 2060, 2472, 2781, 3090, 3708, 4120, 4635, 5562, 6180, 7416, 9270, 11124, 12360, 13905, 18540, 22248, 27810, 37080, 55620, 111240, 280603, 561206, 841809, 1122412, 1403015, 1683618, 2244824, 2525427, 2806030, 3367236, 4209045, 5050854, 5612060, 6734472, 7576281, 8418090, 10101708, 11224120, 12627135, 15152562, 16836180, 20203416, 25254270, 28902109, 30305124, 33672360, 37881405, 50508540, 57804218, 60610248, 75762810, 86706327, 101017080, 115608436, 144510545, 151525620, 173412654, 231216872, 260118981, 289021090, 303051240, 346825308, 433531635, 520237962, 578042180, 693650616, 780356943, 867063270, 1040475924, 1156084360, 1300594905, 1560713886, 1734126540, 2080951848, 2601189810, 3121427772, 3468253080, 3901784715, 5202379620, 6242855544, 7803569430, 10404759240, 15607138860, 31214277720]

約数ペア:

[(1, 31214277720), (2, 15607138860), (3, 10404759240), (4, 7803569430), (5, 6242855544), (6, 5202379620), (8, 3901784715), (9, 3468253080), (10, 3121427772), (12, 2601189810), (15, 2080951848), (18, 1734126540), (20, 1560713886), (24, 1300594905), (27, 1156084360), (30, 1040475924), (36, 867063270), (40, 780356943), (45, 693650616), (54, 578042180), (60, 520237962), (72, 433531635), (90, 346825308), (103, 303051240), (108, 289021090), (120, 260118981), (135, 231216872), (180, 173412654), (206, 151525620), (216, 144510545), (270, 115608436), (309, 101017080), (360, 86706327), (412, 75762810), (515, 60610248), (540, 57804218), (618, 50508540), (824, 37881405), (927, 33672360), (1030, 30305124), (1080, 28902109), (1236, 25254270), (1545, 20203416), (1854, 16836180), (2060, 15152562), (2472, 12627135), (2781, 11224120), (3090, 10101708), (3708, 8418090), (4120, 7576281), (4635, 6734472), (5562, 5612060), (6180, 5050854), (7416, 4209045), (9270, 3367236), (11124, 2806030), (12360, 2525427), (13905, 2244824), (18540, 1683618), (22248, 1403015), (27810, 1122412), (37080, 841809), (55620, 561206), (111240, 280603)]