249871680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 168

約数和(自身を含む): 876205512

約数和(自身を除く): 626333832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1637, 1696, 1908, 2120, 2385, 2544, 2880, 3180, 3274, 3392, 3816, 4240, 4770, 4911, 5088, 6360, 6548, 7632, 8185, 8480, 9540, 9822, 10176, 12720, 13096, 14733, 15264, 16370, 16960, 19080, 19644, 24555, 25440, 26192, 29466, 30528, 32740, 38160, 39288, 49110, 50880, 52384, 58932, 65480, 73665, 76320, 78576, 86761, 98220, 104768, 117864, 130960, 147330, 152640, 157152, 173522, 196440, 235728, 260283, 261920, 294660, 314304, 347044, 392880, 433805, 471456, 520566, 523840, 589320, 694088, 780849, 785760, 867610, 942912, 1041132, 1178640, 1301415, 1388176, 1561698, 1571520, 1735220, 2082264, 2357280, 2602830, 2776352, 3123396, 3470440, 3904245, 4164528, 4714560, 5205660, 5552704, 6246792, 6940880, 7808490, 8329056, 10411320, 12493584, 13881760, 15616980, 16658112, 20822640, 24987168, 27763520, 31233960, 41645280, 49974336, 62467920, 83290560, 124935840, 249871680]

約数ペア:

[(1, 249871680), (2, 124935840), (3, 83290560), (4, 62467920), (5, 49974336), (6, 41645280), (8, 31233960), (9, 27763520), (10, 24987168), (12, 20822640), (15, 16658112), (16, 15616980), (18, 13881760), (20, 12493584), (24, 10411320), (30, 8329056), (32, 7808490), (36, 6940880), (40, 6246792), (45, 5552704), (48, 5205660), (53, 4714560), (60, 4164528), (64, 3904245), (72, 3470440), (80, 3123396), (90, 2776352), (96, 2602830), (106, 2357280), (120, 2082264), (144, 1735220), (159, 1571520), (160, 1561698), (180, 1388176), (192, 1301415), (212, 1178640), (240, 1041132), (265, 942912), (288, 867610), (318, 785760), (320, 780849), (360, 694088), (424, 589320), (477, 523840), (480, 520566), (530, 471456), (576, 433805), (636, 392880), (720, 347044), (795, 314304), (848, 294660), (954, 261920), (960, 260283), (1060, 235728), (1272, 196440), (1440, 173522), (1590, 157152), (1637, 152640), (1696, 147330), (1908, 130960), (2120, 117864), (2385, 104768), (2544, 98220), (2880, 86761), (3180, 78576), (3274, 76320), (3392, 73665), (3816, 65480), (4240, 58932), (4770, 52384), (4911, 50880), (5088, 49110), (6360, 39288), (6548, 38160), (7632, 32740), (8185, 30528), (8480, 29466), (9540, 26192), (9822, 25440), (10176, 24555), (12720, 19644), (13096, 19080), (14733, 16960), (15264, 16370)]