212084190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 585676800

約数和(自身を除く): 373592610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 79, 90, 122, 135, 158, 163, 183, 237, 270, 305, 326, 366, 395, 474, 489, 549, 610, 711, 790, 815, 915, 978, 1098, 1185, 1422, 1467, 1630, 1647, 1830, 2133, 2370, 2445, 2745, 2934, 3294, 3555, 4266, 4401, 4819, 4890, 5490, 7110, 7335, 8235, 8802, 9638, 9943, 10665, 12877, 14457, 14670, 16470, 19886, 21330, 22005, 24095, 25754, 28914, 29829, 38631, 43371, 44010, 48190, 49715, 59658, 64385, 72285, 77262, 86742, 89487, 99430, 115893, 128770, 130113, 144570, 149145, 178974, 193155, 216855, 231786, 260226, 268461, 298290, 347679, 386310, 433710, 447435, 536922, 579465, 650565, 695358, 785497, 894870, 1158930, 1301130, 1342305, 1570994, 1738395, 2356491, 2684610, 3476790, 3927485, 4712982, 7069473, 7854970, 11782455, 14138946, 21208419, 23564910, 35347365, 42416838, 70694730, 106042095, 212084190]

約数ペア:

[(1, 212084190), (2, 106042095), (3, 70694730), (5, 42416838), (6, 35347365), (9, 23564910), (10, 21208419), (15, 14138946), (18, 11782455), (27, 7854970), (30, 7069473), (45, 4712982), (54, 3927485), (61, 3476790), (79, 2684610), (90, 2356491), (122, 1738395), (135, 1570994), (158, 1342305), (163, 1301130), (183, 1158930), (237, 894870), (270, 785497), (305, 695358), (326, 650565), (366, 579465), (395, 536922), (474, 447435), (489, 433710), (549, 386310), (610, 347679), (711, 298290), (790, 268461), (815, 260226), (915, 231786), (978, 216855), (1098, 193155), (1185, 178974), (1422, 149145), (1467, 144570), (1630, 130113), (1647, 128770), (1830, 115893), (2133, 99430), (2370, 89487), (2445, 86742), (2745, 77262), (2934, 72285), (3294, 64385), (3555, 59658), (4266, 49715), (4401, 48190), (4819, 44010), (4890, 43371), (5490, 38631), (7110, 29829), (7335, 28914), (8235, 25754), (8802, 24095), (9638, 22005), (9943, 21330), (10665, 19886), (12877, 16470), (14457, 14670)]