254585100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 935940096

約数和(自身を除く): 681354996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 103, 105, 107, 110, 132, 140, 150, 154, 165, 175, 206, 210, 214, 220, 231, 275, 300, 308, 309, 321, 330, 350, 385, 412, 420, 428, 462, 515, 525, 535, 550, 618, 642, 660, 700, 721, 749, 770, 825, 924, 1030, 1050, 1070, 1100, 1133, 1155, 1177, 1236, 1284, 1442, 1498, 1540, 1545, 1605, 1650, 1925, 2060, 2100, 2140, 2163, 2247, 2266, 2310, 2354, 2575, 2675, 2884, 2996, 3090, 3210, 3300, 3399, 3531, 3605, 3745, 3850, 4326, 4494, 4532, 4620, 4708, 5150, 5350, 5665, 5775, 5885, 6180, 6420, 6798, 7062, 7210, 7490, 7700, 7725, 7931, 8025, 8239, 8652, 8988, 10300, 10700, 10815, 11021, 11235, 11330, 11550, 11770, 13596, 14124, 14420, 14980, 15450, 15862, 16050, 16478, 16995, 17655, 18025, 18725, 21630, 22042, 22470, 22660, 23100, 23540, 23793, 24717, 28325, 29425, 30900, 31724, 32100, 32956, 33063, 33990, 35310, 36050, 37450, 39655, 41195, 43260, 44084, 44940, 47586, 49434, 54075, 55105, 56175, 56650, 58850, 66126, 67980, 70620, 72100, 74900, 77147, 79310, 82390, 84975, 88275, 95172, 98868, 108150, 110210, 112350, 113300, 117700, 118965, 121231, 123585, 132252, 154294, 158620, 164780, 165315, 169950, 176550, 198275, 205975, 216300, 220420, 224700, 231441, 237930, 242462, 247170, 275525, 308588, 330630, 339900, 353100, 363693, 385735, 396550, 411950, 462882, 475860, 484924, 494340, 551050, 594825, 606155, 617925, 661260, 727386, 771470, 793100, 823900, 826575, 848617, 925764, 1102100, 1157205, 1189650, 1212310, 1235850, 1454772, 1542940, 1653150, 1697234, 1818465, 1928675, 2314410, 2379300, 2424620, 2471700, 2545851, 3030775, 3306300, 3394468, 3636930, 3857350, 4243085, 4628820, 5091702, 5786025, 6061550, 7273860, 7714700, 8486170, 9092325, 10183404, 11572050, 12123100, 12729255, 16972340, 18184650, 21215425, 23144100, 25458510, 36369300, 42430850, 50917020, 63646275, 84861700, 127292550, 254585100]

約数ペア:

[(1, 254585100), (2, 127292550), (3, 84861700), (4, 63646275), (5, 50917020), (6, 42430850), (7, 36369300), (10, 25458510), (11, 23144100), (12, 21215425), (14, 18184650), (15, 16972340), (20, 12729255), (21, 12123100), (22, 11572050), (25, 10183404), (28, 9092325), (30, 8486170), (33, 7714700), (35, 7273860), (42, 6061550), (44, 5786025), (50, 5091702), (55, 4628820), (60, 4243085), (66, 3857350), (70, 3636930), (75, 3394468), (77, 3306300), (84, 3030775), (100, 2545851), (103, 2471700), (105, 2424620), (107, 2379300), (110, 2314410), (132, 1928675), (140, 1818465), (150, 1697234), (154, 1653150), (165, 1542940), (175, 1454772), (206, 1235850), (210, 1212310), (214, 1189650), (220, 1157205), (231, 1102100), (275, 925764), (300, 848617), (308, 826575), (309, 823900), (321, 793100), (330, 771470), (350, 727386), (385, 661260), (412, 617925), (420, 606155), (428, 594825), (462, 551050), (515, 494340), (525, 484924), (535, 475860), (550, 462882), (618, 411950), (642, 396550), (660, 385735), (700, 363693), (721, 353100), (749, 339900), (770, 330630), (825, 308588), (924, 275525), (1030, 247170), (1050, 242462), (1070, 237930), (1100, 231441), (1133, 224700), (1155, 220420), (1177, 216300), (1236, 205975), (1284, 198275), (1442, 176550), (1498, 169950), (1540, 165315), (1545, 164780), (1605, 158620), (1650, 154294), (1925, 132252), (2060, 123585), (2100, 121231), (2140, 118965), (2163, 117700), (2247, 113300), (2266, 112350), (2310, 110210), (2354, 108150), (2575, 98868), (2675, 95172), (2884, 88275), (2996, 84975), (3090, 82390), (3210, 79310), (3300, 77147), (3399, 74900), (3531, 72100), (3605, 70620), (3745, 67980), (3850, 66126), (4326, 58850), (4494, 56650), (4532, 56175), (4620, 55105), (4708, 54075), (5150, 49434), (5350, 47586), (5665, 44940), (5775, 44084), (5885, 43260), (6180, 41195), (6420, 39655), (6798, 37450), (7062, 36050), (7210, 35310), (7490, 33990), (7700, 33063), (7725, 32956), (7931, 32100), (8025, 31724), (8239, 30900), (8652, 29425), (8988, 28325), (10300, 24717), (10700, 23793), (10815, 23540), (11021, 23100), (11235, 22660), (11330, 22470), (11550, 22042), (11770, 21630), (13596, 18725), (14124, 18025), (14420, 17655), (14980, 16995), (15450, 16478), (15862, 16050)]