80730408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 149439192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 71, 73, 88, 118, 132, 142, 146, 177, 213, 219, 236, 264, 284, 292, 354, 426, 438, 472, 568, 584, 649, 708, 781, 803, 852, 876, 1298, 1416, 1562, 1606, 1704, 1752, 1947, 2343, 2409, 2596, 3124, 3212, 3894, 4189, 4307, 4686, 4818, 5183, 5192, 6248, 6424, 7788, 8378, 8614, 9372, 9636, 10366, 12567, 12921, 15549, 15576, 16756, 17228, 18744, 19272, 20732, 25134, 25842, 31098, 33512, 34456, 41464, 46079, 47377, 50268, 51684, 57013, 62196, 92158, 94754, 100536, 103368, 114026, 124392, 138237, 142131, 171039, 184316, 189508, 228052, 276474, 284262, 305797, 342078, 368632, 379016, 456104, 552948, 568524, 611594, 684156, 917391, 1105896, 1137048, 1223188, 1368312, 1834782, 2446376, 3363767, 3669564, 6727534, 7339128, 10091301, 13455068, 20182602, 26910136, 40365204, 80730408]

約数ペア:

[(1, 80730408), (2, 40365204), (3, 26910136), (4, 20182602), (6, 13455068), (8, 10091301), (11, 7339128), (12, 6727534), (22, 3669564), (24, 3363767), (33, 2446376), (44, 1834782), (59, 1368312), (66, 1223188), (71, 1137048), (73, 1105896), (88, 917391), (118, 684156), (132, 611594), (142, 568524), (146, 552948), (177, 456104), (213, 379016), (219, 368632), (236, 342078), (264, 305797), (284, 284262), (292, 276474), (354, 228052), (426, 189508), (438, 184316), (472, 171039), (568, 142131), (584, 138237), (649, 124392), (708, 114026), (781, 103368), (803, 100536), (852, 94754), (876, 92158), (1298, 62196), (1416, 57013), (1562, 51684), (1606, 50268), (1704, 47377), (1752, 46079), (1947, 41464), (2343, 34456), (2409, 33512), (2596, 31098), (3124, 25842), (3212, 25134), (3894, 20732), (4189, 19272), (4307, 18744), (4686, 17228), (4818, 16756), (5183, 15576), (5192, 15549), (6248, 12921), (6424, 12567), (7788, 10366), (8378, 9636), (8614, 9372)]