268803480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6569}}^1$

素因数の和:6625

約数の個数: 128

約数和(自身を含む): 908236800

約数和(自身を除く): 639433320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6569, 6820, 8184, 10230, 13138, 13640, 19707, 20460, 26276, 32845, 39414, 40920, 52552, 65690, 72259, 78828, 98535, 131380, 144518, 157656, 197070, 203639, 216777, 262760, 289036, 361295, 394140, 407278, 433554, 578072, 610917, 722590, 788280, 814556, 867108, 1018195, 1083885, 1221834, 1445180, 1629112, 1734216, 2036390, 2167770, 2240029, 2443668, 2890360, 3054585, 4072780, 4335540, 4480058, 4887336, 6109170, 6720087, 8145560, 8671080, 8960116, 11200145, 12218340, 13440174, 17920232, 22400290, 24436680, 26880348, 33600435, 44800580, 53760696, 67200870, 89601160, 134401740, 268803480]

約数ペア:

[(1, 268803480), (2, 134401740), (3, 89601160), (4, 67200870), (5, 53760696), (6, 44800580), (8, 33600435), (10, 26880348), (11, 24436680), (12, 22400290), (15, 17920232), (20, 13440174), (22, 12218340), (24, 11200145), (30, 8960116), (31, 8671080), (33, 8145560), (40, 6720087), (44, 6109170), (55, 4887336), (60, 4480058), (62, 4335540), (66, 4072780), (88, 3054585), (93, 2890360), (110, 2443668), (120, 2240029), (124, 2167770), (132, 2036390), (155, 1734216), (165, 1629112), (186, 1445180), (220, 1221834), (248, 1083885), (264, 1018195), (310, 867108), (330, 814556), (341, 788280), (372, 722590), (440, 610917), (465, 578072), (620, 433554), (660, 407278), (682, 394140), (744, 361295), (930, 289036), (1023, 262760), (1240, 216777), (1320, 203639), (1364, 197070), (1705, 157656), (1860, 144518), (2046, 131380), (2728, 98535), (3410, 78828), (3720, 72259), (4092, 65690), (5115, 52552), (6569, 40920), (6820, 39414), (8184, 32845), (10230, 26276), (13138, 20460), (13640, 19707)]