256959150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2546

約数の個数: 96

約数和(自身を含む): 735810048

約数和(自身を除く): 478850898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 150, 175, 202, 210, 303, 350, 505, 525, 606, 707, 1010, 1050, 1414, 1515, 2121, 2423, 2525, 3030, 3535, 4242, 4846, 5050, 7070, 7269, 7575, 10605, 12115, 14538, 15150, 16961, 17675, 21210, 24230, 33922, 35350, 36345, 50883, 53025, 60575, 72690, 84805, 101766, 106050, 121150, 169610, 181725, 244723, 254415, 363450, 424025, 489446, 508830, 734169, 848050, 1223615, 1272075, 1468338, 1713061, 2447230, 2544150, 3426122, 3670845, 5139183, 6118075, 7341690, 8565305, 10278366, 12236150, 17130610, 18354225, 25695915, 36708450, 42826525, 51391830, 85653050, 128479575, 256959150]

約数ペア:

[(1, 256959150), (2, 128479575), (3, 85653050), (5, 51391830), (6, 42826525), (7, 36708450), (10, 25695915), (14, 18354225), (15, 17130610), (21, 12236150), (25, 10278366), (30, 8565305), (35, 7341690), (42, 6118075), (50, 5139183), (70, 3670845), (75, 3426122), (101, 2544150), (105, 2447230), (150, 1713061), (175, 1468338), (202, 1272075), (210, 1223615), (303, 848050), (350, 734169), (505, 508830), (525, 489446), (606, 424025), (707, 363450), (1010, 254415), (1050, 244723), (1414, 181725), (1515, 169610), (2121, 121150), (2423, 106050), (2525, 101766), (3030, 84805), (3535, 72690), (4242, 60575), (4846, 53025), (5050, 50883), (7070, 36345), (7269, 35350), (7575, 33922), (10605, 24230), (12115, 21210), (14538, 17675), (15150, 16961)]