211252860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 240

約数和(自身を含む): 816209856

約数和(自身を除く): 604956996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1433, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 2866, 3276, 3510, 3780, 4095, 4212, 4299, 4914, 5265, 5460, 5670, 5732, 7020, 7165, 7371, 8190, 8598, 9828, 10031, 10530, 11340, 12285, 12897, 14330, 14742, 16380, 17196, 18629, 20062, 21060, 21495, 24570, 25794, 28660, 29484, 30093, 36855, 37258, 38691, 40124, 42990, 49140, 50155, 51588, 55887, 60186, 64485, 73710, 74516, 77382, 85980, 90279, 93145, 100310, 111774, 116073, 120372, 128970, 130403, 147420, 150465, 154764, 167661, 180558, 186290, 193455, 200620, 223548, 232146, 257940, 260806, 270837, 279435, 300930, 335322, 361116, 372580, 386910, 391209, 451395, 464292, 502983, 521612, 541674, 558870, 580365, 601860, 652015, 670644, 773820, 782418, 812511, 838305, 902790, 1005966, 1083348, 1117740, 1160730, 1173627, 1304030, 1354185, 1508949, 1564836, 1625022, 1676610, 1805580, 1956045, 2011932, 2321460, 2347254, 2514915, 2608060, 2708370, 3017898, 3250044, 3353220, 3520881, 3912090, 4062555, 4694508, 5029830, 5416740, 5868135, 6035796, 7041762, 7544745, 7824180, 8125110, 10059660, 10562643, 11736270, 14083524, 15089490, 16250220, 17604405, 21125286, 23472540, 30178980, 35208810, 42250572, 52813215, 70417620, 105626430, 211252860]

約数ペア:

[(1, 211252860), (2, 105626430), (3, 70417620), (4, 52813215), (5, 42250572), (6, 35208810), (7, 30178980), (9, 23472540), (10, 21125286), (12, 17604405), (13, 16250220), (14, 15089490), (15, 14083524), (18, 11736270), (20, 10562643), (21, 10059660), (26, 8125110), (27, 7824180), (28, 7544745), (30, 7041762), (35, 6035796), (36, 5868135), (39, 5416740), (42, 5029830), (45, 4694508), (52, 4062555), (54, 3912090), (60, 3520881), (63, 3353220), (65, 3250044), (70, 3017898), (78, 2708370), (81, 2608060), (84, 2514915), (90, 2347254), (91, 2321460), (105, 2011932), (108, 1956045), (117, 1805580), (126, 1676610), (130, 1625022), (135, 1564836), (140, 1508949), (156, 1354185), (162, 1304030), (180, 1173627), (182, 1160730), (189, 1117740), (195, 1083348), (210, 1005966), (234, 902790), (252, 838305), (260, 812511), (270, 782418), (273, 773820), (315, 670644), (324, 652015), (351, 601860), (364, 580365), (378, 558870), (390, 541674), (405, 521612), (420, 502983), (455, 464292), (468, 451395), (540, 391209), (546, 386910), (567, 372580), (585, 361116), (630, 335322), (702, 300930), (756, 279435), (780, 270837), (810, 260806), (819, 257940), (910, 232146), (945, 223548), (1053, 200620), (1092, 193455), (1134, 186290), (1170, 180558), (1260, 167661), (1365, 154764), (1404, 150465), (1433, 147420), (1620, 130403), (1638, 128970), (1755, 120372), (1820, 116073), (1890, 111774), (2106, 100310), (2268, 93145), (2340, 90279), (2457, 85980), (2730, 77382), (2835, 74516), (2866, 73710), (3276, 64485), (3510, 60186), (3780, 55887), (4095, 51588), (4212, 50155), (4299, 49140), (4914, 42990), (5265, 40124), (5460, 38691), (5670, 37258), (5732, 36855), (7020, 30093), (7165, 29484), (7371, 28660), (8190, 25794), (8598, 24570), (9828, 21495), (10031, 21060), (10530, 20062), (11340, 18629), (12285, 17196), (12897, 16380), (14330, 14742)]