212703480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 802947600

約数和(自身を除く): 590244120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 257, 264, 285, 330, 342, 360, 363, 380, 396, 418, 440, 456, 484, 495, 514, 570, 605, 627, 660, 684, 726, 760, 771, 792, 836, 855, 968, 990, 1028, 1045, 1089, 1140, 1210, 1254, 1285, 1320, 1368, 1452, 1542, 1672, 1710, 1815, 1881, 1980, 2056, 2090, 2178, 2280, 2299, 2313, 2420, 2508, 2570, 2827, 2904, 3084, 3135, 3420, 3630, 3762, 3855, 3960, 4180, 4356, 4598, 4626, 4840, 4883, 5016, 5140, 5445, 5654, 6168, 6270, 6840, 6897, 7260, 7524, 7710, 8360, 8481, 8712, 9196, 9252, 9405, 9766, 10280, 10890, 11308, 11495, 11565, 12540, 13794, 14135, 14520, 14649, 15048, 15420, 16962, 18392, 18504, 18810, 19532, 20691, 21780, 22616, 22990, 23130, 24415, 25080, 25443, 27588, 28270, 29298, 30840, 31097, 33924, 34485, 37620, 39064, 41382, 42405, 43560, 43947, 45980, 46260, 48830, 50886, 53713, 55176, 56540, 58596, 62194, 67848, 68970, 73245, 75240, 82764, 84810, 87894, 91960, 92520, 93291, 97660, 101772, 103455, 107426, 113080, 117192, 124388, 127215, 137940, 146490, 155485, 161139, 165528, 169620, 175788, 186582, 195320, 203544, 206910, 214852, 219735, 248776, 254430, 268565, 275880, 279873, 292980, 310970, 322278, 339240, 351576, 373164, 413820, 429704, 439470, 466455, 483417, 508860, 537130, 559746, 585960, 590843, 621940, 644556, 746328, 805695, 827640, 878940, 932910, 966834, 1017720, 1074260, 1119492, 1181686, 1243880, 1289112, 1399365, 1611390, 1757880, 1772529, 1865820, 1933668, 2148520, 2238984, 2363372, 2417085, 2798730, 2954215, 3222780, 3545058, 3731640, 3867336, 4726744, 4834170, 5317587, 5597460, 5908430, 6445560, 7090116, 8862645, 9668340, 10635174, 11194920, 11816860, 14180232, 17725290, 19336680, 21270348, 23633720, 26587935, 35450580, 42540696, 53175870, 70901160, 106351740, 212703480]

約数ペア:

[(1, 212703480), (2, 106351740), (3, 70901160), (4, 53175870), (5, 42540696), (6, 35450580), (8, 26587935), (9, 23633720), (10, 21270348), (11, 19336680), (12, 17725290), (15, 14180232), (18, 11816860), (19, 11194920), (20, 10635174), (22, 9668340), (24, 8862645), (30, 7090116), (33, 6445560), (36, 5908430), (38, 5597460), (40, 5317587), (44, 4834170), (45, 4726744), (55, 3867336), (57, 3731640), (60, 3545058), (66, 3222780), (72, 2954215), (76, 2798730), (88, 2417085), (90, 2363372), (95, 2238984), (99, 2148520), (110, 1933668), (114, 1865820), (120, 1772529), (121, 1757880), (132, 1611390), (152, 1399365), (165, 1289112), (171, 1243880), (180, 1181686), (190, 1119492), (198, 1074260), (209, 1017720), (220, 966834), (228, 932910), (242, 878940), (257, 827640), (264, 805695), (285, 746328), (330, 644556), (342, 621940), (360, 590843), (363, 585960), (380, 559746), (396, 537130), (418, 508860), (440, 483417), (456, 466455), (484, 439470), (495, 429704), (514, 413820), (570, 373164), (605, 351576), (627, 339240), (660, 322278), (684, 310970), (726, 292980), (760, 279873), (771, 275880), (792, 268565), (836, 254430), (855, 248776), (968, 219735), (990, 214852), (1028, 206910), (1045, 203544), (1089, 195320), (1140, 186582), (1210, 175788), (1254, 169620), (1285, 165528), (1320, 161139), (1368, 155485), (1452, 146490), (1542, 137940), (1672, 127215), (1710, 124388), (1815, 117192), (1881, 113080), (1980, 107426), (2056, 103455), (2090, 101772), (2178, 97660), (2280, 93291), (2299, 92520), (2313, 91960), (2420, 87894), (2508, 84810), (2570, 82764), (2827, 75240), (2904, 73245), (3084, 68970), (3135, 67848), (3420, 62194), (3630, 58596), (3762, 56540), (3855, 55176), (3960, 53713), (4180, 50886), (4356, 48830), (4598, 46260), (4626, 45980), (4840, 43947), (4883, 43560), (5016, 42405), (5140, 41382), (5445, 39064), (5654, 37620), (6168, 34485), (6270, 33924), (6840, 31097), (6897, 30840), (7260, 29298), (7524, 28270), (7710, 27588), (8360, 25443), (8481, 25080), (8712, 24415), (9196, 23130), (9252, 22990), (9405, 22616), (9766, 21780), (10280, 20691), (10890, 19532), (11308, 18810), (11495, 18504), (11565, 18392), (12540, 16962), (13794, 15420), (14135, 15048), (14520, 14649)]