171710460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 373153860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 180, 205, 212, 246, 265, 318, 369, 410, 439, 477, 492, 530, 615, 636, 738, 795, 820, 878, 954, 1060, 1230, 1317, 1476, 1590, 1756, 1845, 1908, 2173, 2195, 2385, 2460, 2634, 3180, 3690, 3951, 4346, 4390, 4770, 5268, 6519, 6585, 7380, 7902, 8692, 8780, 9540, 10865, 13038, 13170, 15804, 17999, 19557, 19755, 21730, 23267, 26076, 26340, 32595, 35998, 39114, 39510, 43460, 46534, 53997, 65190, 69801, 71996, 78228, 79020, 89995, 93068, 97785, 107994, 116335, 130380, 139602, 161991, 179990, 195570, 209403, 215988, 232670, 269985, 279204, 323982, 349005, 359980, 391140, 418806, 465340, 539970, 647964, 698010, 809955, 837612, 953947, 1047015, 1079940, 1396020, 1619910, 1907894, 2094030, 2861841, 3239820, 3815788, 4188060, 4769735, 5723682, 8585523, 9539470, 11447364, 14309205, 17171046, 19078940, 28618410, 34342092, 42927615, 57236820, 85855230, 171710460]

約数ペア:

[(1, 171710460), (2, 85855230), (3, 57236820), (4, 42927615), (5, 34342092), (6, 28618410), (9, 19078940), (10, 17171046), (12, 14309205), (15, 11447364), (18, 9539470), (20, 8585523), (30, 5723682), (36, 4769735), (41, 4188060), (45, 3815788), (53, 3239820), (60, 2861841), (82, 2094030), (90, 1907894), (106, 1619910), (123, 1396020), (159, 1079940), (164, 1047015), (180, 953947), (205, 837612), (212, 809955), (246, 698010), (265, 647964), (318, 539970), (369, 465340), (410, 418806), (439, 391140), (477, 359980), (492, 349005), (530, 323982), (615, 279204), (636, 269985), (738, 232670), (795, 215988), (820, 209403), (878, 195570), (954, 179990), (1060, 161991), (1230, 139602), (1317, 130380), (1476, 116335), (1590, 107994), (1756, 97785), (1845, 93068), (1908, 89995), (2173, 79020), (2195, 78228), (2385, 71996), (2460, 69801), (2634, 65190), (3180, 53997), (3690, 46534), (3951, 43460), (4346, 39510), (4390, 39114), (4770, 35998), (5268, 32595), (6519, 26340), (6585, 26076), (7380, 23267), (7902, 21730), (8692, 19755), (8780, 19557), (9540, 17999), (10865, 15804), (13038, 13170)]