42656411280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{285289}}^1$

素因数の和:285401

約数の個数: 160

約数和(自身を含む): 152824147200

約数和(自身を除く): 110167735920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 14952, 18690, 21360, 24920, 29904, 37380, 49840, 74760, 149520, 285289, 570578, 855867, 1141156, 1426445, 1711734, 1997023, 2282312, 2852890, 3423468, 3994046, 4279335, 4564624, 5705780, 5991069, 6846936, 7988092, 8558670, 9985115, 11411560, 11982138, 13693872, 15976184, 17117340, 19970230, 22823120, 23964276, 25390721, 29955345, 31952368, 34234680, 39940460, 47928552, 50781442, 59910690, 68469360, 76172163, 79880920, 95857104, 101562884, 119821380, 126953605, 152344326, 159761840, 177735047, 203125768, 239642760, 253907210, 304688652, 355470094, 380860815, 406251536, 479285520, 507814420, 533205141, 609377304, 710940188, 761721630, 888675235, 1015628840, 1066410282, 1218754608, 1421880376, 1523443260, 1777350470, 2031257680, 2132820564, 2666025705, 2843760752, 3046886520, 3554700940, 4265641128, 5332051410, 6093773040, 7109401880, 8531282256, 10664102820, 14218803760, 21328205640, 42656411280]

約数ペア:

[(1, 42656411280), (2, 21328205640), (3, 14218803760), (4, 10664102820), (5, 8531282256), (6, 7109401880), (7, 6093773040), (8, 5332051410), (10, 4265641128), (12, 3554700940), (14, 3046886520), (15, 2843760752), (16, 2666025705), (20, 2132820564), (21, 2031257680), (24, 1777350470), (28, 1523443260), (30, 1421880376), (35, 1218754608), (40, 1066410282), (42, 1015628840), (48, 888675235), (56, 761721630), (60, 710940188), (70, 609377304), (80, 533205141), (84, 507814420), (89, 479285520), (105, 406251536), (112, 380860815), (120, 355470094), (140, 304688652), (168, 253907210), (178, 239642760), (210, 203125768), (240, 177735047), (267, 159761840), (280, 152344326), (336, 126953605), (356, 119821380), (420, 101562884), (445, 95857104), (534, 79880920), (560, 76172163), (623, 68469360), (712, 59910690), (840, 50781442), (890, 47928552), (1068, 39940460), (1246, 34234680), (1335, 31952368), (1424, 29955345), (1680, 25390721), (1780, 23964276), (1869, 22823120), (2136, 19970230), (2492, 17117340), (2670, 15976184), (3115, 13693872), (3560, 11982138), (3738, 11411560), (4272, 9985115), (4984, 8558670), (5340, 7988092), (6230, 6846936), (7120, 5991069), (7476, 5705780), (9345, 4564624), (9968, 4279335), (10680, 3994046), (12460, 3423468), (14952, 2852890), (18690, 2282312), (21360, 1997023), (24920, 1711734), (29904, 1426445), (37380, 1141156), (49840, 855867), (74760, 570578), (149520, 285289)]