155381.00000000

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 273315840

約数和(自身を除く): 190629852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 61, 63, 66, 77, 84, 99, 108, 122, 126, 132, 154, 163, 183, 189, 198, 231, 244, 252, 297, 308, 326, 366, 378, 396, 427, 462, 489, 549, 594, 652, 671, 693, 732, 756, 854, 924, 978, 1098, 1141, 1188, 1281, 1342, 1386, 1467, 1647, 1708, 1793, 1956, 2013, 2079, 2196, 2282, 2562, 2684, 2772, 2934, 3294, 3423, 3586, 3843, 4026, 4158, 4401, 4564, 4697, 5124, 5379, 5868, 6039, 6588, 6846, 7172, 7686, 8052, 8316, 8802, 9394, 9943, 10269, 10758, 11529, 12078, 12551, 13692, 14091, 15372, 16137, 17604, 18117, 18788, 19886, 20538, 21516, 23058, 24156, 25102, 28182, 29829, 30807, 32274, 36234, 37653, 39772, 41076, 42273, 46116, 48411, 50204, 56364, 59658, 61614, 64548, 69601, 72468, 75306, 84546, 89487, 96822, 109373, 112959, 119316, 123228, 126819, 139202, 150612, 169092, 178974, 193644, 208803, 218746, 225918, 253638, 268461, 278404, 328119, 338877, 357948, 417606, 437492, 451836, 507276, 536922, 626409, 656238, 677754, 765611, 835212, 984357, 1073844, 1252818, 1312476, 1355508, 1531222, 1879227, 1968714, 2296833, 2505636, 2953071, 3062444, 3758454, 3937428, 4593666, 5906142, 6890499, 7516908, 9187332, 11812284, 13780998, 20671497, 27561996, 41342994, 82685988]

約数ペア:

[(1, 82685988), (2, 41342994), (3, 27561996), (4, 20671497), (6, 13780998), (7, 11812284), (9, 9187332), (11, 7516908), (12, 6890499), (14, 5906142), (18, 4593666), (21, 3937428), (22, 3758454), (27, 3062444), (28, 2953071), (33, 2505636), (36, 2296833), (42, 1968714), (44, 1879227), (54, 1531222), (61, 1355508), (63, 1312476), (66, 1252818), (77, 1073844), (84, 984357), (99, 835212), (108, 765611), (122, 677754), (126, 656238), (132, 626409), (154, 536922), (163, 507276), (183, 451836), (189, 437492), (198, 417606), (231, 357948), (244, 338877), (252, 328119), (297, 278404), (308, 268461), (326, 253638), (366, 225918), (378, 218746), (396, 208803), (427, 193644), (462, 178974), (489, 169092), (549, 150612), (594, 139202), (652, 126819), (671, 123228), (693, 119316), (732, 112959), (756, 109373), (854, 96822), (924, 89487), (978, 84546), (1098, 75306), (1141, 72468), (1188, 69601), (1281, 64548), (1342, 61614), (1386, 59658), (1467, 56364), (1647, 50204), (1708, 48411), (1793, 46116), (1956, 42273), (2013, 41076), (2079, 39772), (2196, 37653), (2282, 36234), (2562, 32274), (2684, 30807), (2772, 29829), (2934, 28182), (3294, 25102), (3423, 24156), (3586, 23058), (3843, 21516), (4026, 20538), (4158, 19886), (4401, 18788), (4564, 18117), (4697, 17604), (5124, 16137), (5379, 15372), (5868, 14091), (6039, 13692), (6588, 12551), (6846, 12078), (7172, 11529), (7686, 10758), (8052, 10269), (8316, 9943), (8802, 9394)]