77678460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 260467200

約数和(自身を除く): 182788740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 76, 90, 95, 108, 113, 114, 134, 135, 171, 180, 190, 201, 226, 228, 268, 270, 285, 335, 339, 342, 380, 402, 452, 513, 540, 565, 570, 603, 670, 678, 684, 804, 855, 1005, 1017, 1026, 1130, 1140, 1206, 1273, 1340, 1356, 1695, 1710, 1809, 2010, 2034, 2052, 2147, 2260, 2412, 2546, 2565, 3015, 3051, 3390, 3420, 3618, 3819, 4020, 4068, 4294, 5085, 5092, 5130, 6030, 6102, 6365, 6441, 6780, 7236, 7571, 7638, 8588, 9045, 10170, 10260, 10735, 11457, 12060, 12204, 12730, 12882, 15142, 15255, 15276, 18090, 19095, 19323, 20340, 21470, 22713, 22914, 25460, 25764, 30284, 30510, 32205, 34371, 36180, 37855, 38190, 38646, 42940, 45426, 45828, 57285, 57969, 61020, 64410, 68139, 68742, 75710, 76380, 77292, 90852, 96615, 113565, 114570, 115938, 128820, 136278, 137484, 143849, 151420, 171855, 193230, 204417, 227130, 229140, 231876, 272556, 287698, 289845, 340695, 343710, 386460, 408834, 431547, 454260, 575396, 579690, 681390, 687420, 719245, 817668, 863094, 1022085, 1159380, 1294641, 1362780, 1438490, 1726188, 2044170, 2157735, 2589282, 2876980, 3883923, 4088340, 4315470, 5178564, 6473205, 7767846, 8630940, 12946410, 15535692, 19419615, 25892820, 38839230, 77678460]

約数ペア:

[(1, 77678460), (2, 38839230), (3, 25892820), (4, 19419615), (5, 15535692), (6, 12946410), (9, 8630940), (10, 7767846), (12, 6473205), (15, 5178564), (18, 4315470), (19, 4088340), (20, 3883923), (27, 2876980), (30, 2589282), (36, 2157735), (38, 2044170), (45, 1726188), (54, 1438490), (57, 1362780), (60, 1294641), (67, 1159380), (76, 1022085), (90, 863094), (95, 817668), (108, 719245), (113, 687420), (114, 681390), (134, 579690), (135, 575396), (171, 454260), (180, 431547), (190, 408834), (201, 386460), (226, 343710), (228, 340695), (268, 289845), (270, 287698), (285, 272556), (335, 231876), (339, 229140), (342, 227130), (380, 204417), (402, 193230), (452, 171855), (513, 151420), (540, 143849), (565, 137484), (570, 136278), (603, 128820), (670, 115938), (678, 114570), (684, 113565), (804, 96615), (855, 90852), (1005, 77292), (1017, 76380), (1026, 75710), (1130, 68742), (1140, 68139), (1206, 64410), (1273, 61020), (1340, 57969), (1356, 57285), (1695, 45828), (1710, 45426), (1809, 42940), (2010, 38646), (2034, 38190), (2052, 37855), (2147, 36180), (2260, 34371), (2412, 32205), (2546, 30510), (2565, 30284), (3015, 25764), (3051, 25460), (3390, 22914), (3420, 22713), (3618, 21470), (3819, 20340), (4020, 19323), (4068, 19095), (4294, 18090), (5085, 15276), (5092, 15255), (5130, 15142), (6030, 12882), (6102, 12730), (6365, 12204), (6441, 12060), (6780, 11457), (7236, 10735), (7571, 10260), (7638, 10170), (8588, 9045)]