256532100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 842279424

約数和(自身を除く): 585747324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 121, 132, 148, 150, 165, 185, 191, 220, 222, 242, 275, 300, 330, 363, 370, 382, 407, 444, 484, 550, 555, 573, 605, 660, 726, 740, 764, 814, 825, 925, 955, 1100, 1110, 1146, 1210, 1221, 1452, 1628, 1650, 1815, 1850, 1910, 2035, 2101, 2220, 2292, 2420, 2442, 2775, 2865, 3025, 3300, 3630, 3700, 3820, 4070, 4202, 4477, 4775, 4884, 5550, 5730, 6050, 6105, 6303, 7067, 7260, 8140, 8404, 8954, 9075, 9550, 10175, 10505, 11100, 11460, 12100, 12210, 12606, 13431, 14134, 14325, 17908, 18150, 19100, 20350, 21010, 21201, 22385, 23111, 24420, 25212, 26862, 28268, 28650, 30525, 31515, 35335, 36300, 40700, 42020, 42402, 44770, 46222, 52525, 53724, 57300, 61050, 63030, 67155, 69333, 70670, 77737, 84804, 89540, 92444, 105050, 106005, 111925, 115555, 122100, 126060, 134310, 138666, 141340, 155474, 157575, 176675, 210100, 212010, 223850, 231110, 233211, 268620, 277332, 310948, 315150, 335775, 346665, 353350, 388685, 424020, 447700, 462220, 466422, 530025, 577775, 630300, 671550, 693330, 706700, 777370, 855107, 932844, 1060050, 1155550, 1166055, 1343100, 1386660, 1554740, 1710214, 1733325, 1943425, 2120100, 2311100, 2332110, 2565321, 3420428, 3466650, 3886850, 4275535, 4664220, 5130642, 5830275, 6933300, 7773700, 8551070, 10261284, 11660550, 12826605, 17102140, 21377675, 23321100, 25653210, 42755350, 51306420, 64133025, 85510700, 128266050, 256532100]

約数ペア:

[(1, 256532100), (2, 128266050), (3, 85510700), (4, 64133025), (5, 51306420), (6, 42755350), (10, 25653210), (11, 23321100), (12, 21377675), (15, 17102140), (20, 12826605), (22, 11660550), (25, 10261284), (30, 8551070), (33, 7773700), (37, 6933300), (44, 5830275), (50, 5130642), (55, 4664220), (60, 4275535), (66, 3886850), (74, 3466650), (75, 3420428), (100, 2565321), (110, 2332110), (111, 2311100), (121, 2120100), (132, 1943425), (148, 1733325), (150, 1710214), (165, 1554740), (185, 1386660), (191, 1343100), (220, 1166055), (222, 1155550), (242, 1060050), (275, 932844), (300, 855107), (330, 777370), (363, 706700), (370, 693330), (382, 671550), (407, 630300), (444, 577775), (484, 530025), (550, 466422), (555, 462220), (573, 447700), (605, 424020), (660, 388685), (726, 353350), (740, 346665), (764, 335775), (814, 315150), (825, 310948), (925, 277332), (955, 268620), (1100, 233211), (1110, 231110), (1146, 223850), (1210, 212010), (1221, 210100), (1452, 176675), (1628, 157575), (1650, 155474), (1815, 141340), (1850, 138666), (1910, 134310), (2035, 126060), (2101, 122100), (2220, 115555), (2292, 111925), (2420, 106005), (2442, 105050), (2775, 92444), (2865, 89540), (3025, 84804), (3300, 77737), (3630, 70670), (3700, 69333), (3820, 67155), (4070, 63030), (4202, 61050), (4477, 57300), (4775, 53724), (4884, 52525), (5550, 46222), (5730, 44770), (6050, 42402), (6105, 42020), (6303, 40700), (7067, 36300), (7260, 35335), (8140, 31515), (8404, 30525), (8954, 28650), (9075, 28268), (9550, 26862), (10175, 25212), (10505, 24420), (11100, 23111), (11460, 22385), (12100, 21201), (12210, 21010), (12606, 20350), (13431, 19100), (14134, 18150), (14325, 17908)]