5468263240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 13646880000

約数和(自身を除く): 8178616760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 311, 356, 440, 445, 449, 622, 712, 890, 898, 979, 1244, 1555, 1780, 1796, 1958, 2245, 2488, 3110, 3421, 3560, 3592, 3916, 4490, 4895, 4939, 6220, 6842, 7832, 8980, 9790, 9878, 12440, 13684, 17105, 17960, 19580, 19756, 24695, 27368, 27679, 34210, 39160, 39512, 39961, 49390, 55358, 68420, 79922, 98780, 110716, 136840, 138395, 139639, 159844, 197560, 199805, 221432, 276790, 279278, 304469, 319688, 399610, 439571, 553580, 558556, 608938, 698195, 799220, 879142, 1107160, 1117112, 1217876, 1396390, 1522345, 1536029, 1598440, 1758284, 2197855, 2435752, 2792780, 3044690, 3072058, 3516568, 4395710, 5585560, 6089380, 6144116, 7680145, 8791420, 12178760, 12288232, 12427871, 15360290, 17582840, 24855742, 30720580, 49711484, 61441160, 62139355, 99422968, 124278710, 136706581, 248557420, 273413162, 497114840, 546826324, 683532905, 1093652648, 1367065810, 2734131620, 5468263240]

約数ペア:

[(1, 5468263240), (2, 2734131620), (4, 1367065810), (5, 1093652648), (8, 683532905), (10, 546826324), (11, 497114840), (20, 273413162), (22, 248557420), (40, 136706581), (44, 124278710), (55, 99422968), (88, 62139355), (89, 61441160), (110, 49711484), (178, 30720580), (220, 24855742), (311, 17582840), (356, 15360290), (440, 12427871), (445, 12288232), (449, 12178760), (622, 8791420), (712, 7680145), (890, 6144116), (898, 6089380), (979, 5585560), (1244, 4395710), (1555, 3516568), (1780, 3072058), (1796, 3044690), (1958, 2792780), (2245, 2435752), (2488, 2197855), (3110, 1758284), (3421, 1598440), (3560, 1536029), (3592, 1522345), (3916, 1396390), (4490, 1217876), (4895, 1117112), (4939, 1107160), (6220, 879142), (6842, 799220), (7832, 698195), (8980, 608938), (9790, 558556), (9878, 553580), (12440, 439571), (13684, 399610), (17105, 319688), (17960, 304469), (19580, 279278), (19756, 276790), (24695, 221432), (27368, 199805), (27679, 197560), (34210, 159844), (39160, 139639), (39512, 138395), (39961, 136840), (49390, 110716), (55358, 98780), (68420, 79922)]