213189480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 192

約数和(自身を含む): 817689600

約数和(自身を除く): 604500120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2729, 2790, 3255, 3720, 3906, 4340, 5208, 5458, 5580, 6510, 7812, 8187, 8680, 9765, 10916, 11160, 13020, 13645, 15624, 16374, 19103, 19530, 21832, 24561, 26040, 27290, 32748, 38206, 39060, 40935, 49122, 54580, 57309, 65496, 76412, 78120, 81870, 84599, 95515, 98244, 109160, 114618, 122805, 152824, 163740, 169198, 171927, 191030, 196488, 229236, 245610, 253797, 286545, 327480, 338396, 343854, 382060, 422995, 458472, 491220, 507594, 573090, 592193, 676792, 687708, 761391, 764120, 845990, 859635, 982440, 1015188, 1146180, 1184386, 1268985, 1375416, 1522782, 1691980, 1719270, 1776579, 2030376, 2292360, 2368772, 2537970, 2960965, 3045564, 3383960, 3438540, 3553158, 3806955, 4737544, 5075940, 5329737, 5921930, 6091128, 6877080, 7106316, 7613910, 8882895, 10151880, 10659474, 11843860, 14212632, 15227820, 17765790, 21318948, 23687720, 26648685, 30455640, 35531580, 42637896, 53297370, 71063160, 106594740, 213189480]

約数ペア:

[(1, 213189480), (2, 106594740), (3, 71063160), (4, 53297370), (5, 42637896), (6, 35531580), (7, 30455640), (8, 26648685), (9, 23687720), (10, 21318948), (12, 17765790), (14, 15227820), (15, 14212632), (18, 11843860), (20, 10659474), (21, 10151880), (24, 8882895), (28, 7613910), (30, 7106316), (31, 6877080), (35, 6091128), (36, 5921930), (40, 5329737), (42, 5075940), (45, 4737544), (56, 3806955), (60, 3553158), (62, 3438540), (63, 3383960), (70, 3045564), (72, 2960965), (84, 2537970), (90, 2368772), (93, 2292360), (105, 2030376), (120, 1776579), (124, 1719270), (126, 1691980), (140, 1522782), (155, 1375416), (168, 1268985), (180, 1184386), (186, 1146180), (210, 1015188), (217, 982440), (248, 859635), (252, 845990), (279, 764120), (280, 761391), (310, 687708), (315, 676792), (360, 592193), (372, 573090), (420, 507594), (434, 491220), (465, 458472), (504, 422995), (558, 382060), (620, 343854), (630, 338396), (651, 327480), (744, 286545), (840, 253797), (868, 245610), (930, 229236), (1085, 196488), (1116, 191030), (1240, 171927), (1260, 169198), (1302, 163740), (1395, 152824), (1736, 122805), (1860, 114618), (1953, 109160), (2170, 98244), (2232, 95515), (2520, 84599), (2604, 81870), (2729, 78120), (2790, 76412), (3255, 65496), (3720, 57309), (3906, 54580), (4340, 49122), (5208, 40935), (5458, 39060), (5580, 38206), (6510, 32748), (7812, 27290), (8187, 26040), (8680, 24561), (9765, 21832), (10916, 19530), (11160, 19103), (13020, 16374), (13645, 15624)]