261109200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 925512192

約数和(自身を除く): 664402992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 131, 132, 150, 151, 165, 176, 200, 220, 240, 262, 264, 275, 300, 302, 330, 393, 400, 440, 453, 524, 528, 550, 600, 604, 655, 660, 755, 786, 825, 880, 906, 1048, 1100, 1200, 1208, 1310, 1320, 1441, 1510, 1572, 1650, 1661, 1812, 1965, 2096, 2200, 2265, 2416, 2620, 2640, 2882, 3020, 3144, 3275, 3300, 3322, 3624, 3775, 3930, 4323, 4400, 4530, 4983, 5240, 5764, 6040, 6288, 6550, 6600, 6644, 7205, 7248, 7550, 7860, 8305, 8646, 9060, 9825, 9966, 10480, 11325, 11528, 12080, 13100, 13200, 13288, 14410, 15100, 15720, 16610, 17292, 18120, 19650, 19781, 19932, 21615, 22650, 23056, 24915, 26200, 26576, 28820, 30200, 31440, 33220, 34584, 36025, 36240, 39300, 39562, 39864, 41525, 43230, 45300, 49830, 52400, 57640, 59343, 60400, 66440, 69168, 72050, 78600, 79124, 79728, 83050, 86460, 90600, 98905, 99660, 108075, 115280, 118686, 124575, 132880, 144100, 157200, 158248, 166100, 172920, 181200, 197810, 199320, 216150, 217591, 237372, 249150, 288200, 296715, 316496, 332200, 345840, 395620, 398640, 432300, 435182, 474744, 494525, 498300, 576400, 593430, 652773, 664400, 791240, 864600, 870364, 949488, 989050, 996600, 1087955, 1186860, 1305546, 1483575, 1582480, 1729200, 1740728, 1978100, 1993200, 2175910, 2373720, 2611092, 2967150, 3263865, 3481456, 3956200, 4351820, 4747440, 5222184, 5439775, 5934300, 6527730, 7912400, 8703640, 10444368, 10879550, 11868600, 13055460, 16319325, 17407280, 21759100, 23737200, 26110920, 32638650, 43518200, 52221840, 65277300, 87036400, 130554600, 261109200]

約数ペア:

[(1, 261109200), (2, 130554600), (3, 87036400), (4, 65277300), (5, 52221840), (6, 43518200), (8, 32638650), (10, 26110920), (11, 23737200), (12, 21759100), (15, 17407280), (16, 16319325), (20, 13055460), (22, 11868600), (24, 10879550), (25, 10444368), (30, 8703640), (33, 7912400), (40, 6527730), (44, 5934300), (48, 5439775), (50, 5222184), (55, 4747440), (60, 4351820), (66, 3956200), (75, 3481456), (80, 3263865), (88, 2967150), (100, 2611092), (110, 2373720), (120, 2175910), (131, 1993200), (132, 1978100), (150, 1740728), (151, 1729200), (165, 1582480), (176, 1483575), (200, 1305546), (220, 1186860), (240, 1087955), (262, 996600), (264, 989050), (275, 949488), (300, 870364), (302, 864600), (330, 791240), (393, 664400), (400, 652773), (440, 593430), (453, 576400), (524, 498300), (528, 494525), (550, 474744), (600, 435182), (604, 432300), (655, 398640), (660, 395620), (755, 345840), (786, 332200), (825, 316496), (880, 296715), (906, 288200), (1048, 249150), (1100, 237372), (1200, 217591), (1208, 216150), (1310, 199320), (1320, 197810), (1441, 181200), (1510, 172920), (1572, 166100), (1650, 158248), (1661, 157200), (1812, 144100), (1965, 132880), (2096, 124575), (2200, 118686), (2265, 115280), (2416, 108075), (2620, 99660), (2640, 98905), (2882, 90600), (3020, 86460), (3144, 83050), (3275, 79728), (3300, 79124), (3322, 78600), (3624, 72050), (3775, 69168), (3930, 66440), (4323, 60400), (4400, 59343), (4530, 57640), (4983, 52400), (5240, 49830), (5764, 45300), (6040, 43230), (6288, 41525), (6550, 39864), (6600, 39562), (6644, 39300), (7205, 36240), (7248, 36025), (7550, 34584), (7860, 33220), (8305, 31440), (8646, 30200), (9060, 28820), (9825, 26576), (9966, 26200), (10480, 24915), (11325, 23056), (11528, 22650), (12080, 21615), (13100, 19932), (13200, 19781), (13288, 19650), (14410, 18120), (15100, 17292), (15720, 16610)]