319055220

素因数分解:

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

素因数の和:316

約数の個数: 288

約数和(自身を含む): 1152950400

約数和(自身を除く): 833895180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 242, 257, 270, 285, 297, 330, 342, 363, 380, 396, 418, 484, 495, 513, 514, 540, 570, 594, 605, 627, 660, 684, 726, 771, 836, 855, 990, 1026, 1028, 1045, 1089, 1140, 1188, 1210, 1254, 1285, 1452, 1485, 1542, 1710, 1815, 1881, 1980, 2052, 2090, 2178, 2299, 2313, 2420, 2508, 2565, 2570, 2827, 2970, 3084, 3135, 3267, 3420, 3630, 3762, 3855, 4180, 4356, 4598, 4626, 4883, 5130, 5140, 5445, 5643, 5654, 5940, 6270, 6534, 6897, 6939, 7260, 7524, 7710, 8481, 9196, 9252, 9405, 9766, 10260, 10890, 11286, 11308, 11495, 11565, 12540, 13068, 13794, 13878, 14135, 14649, 15420, 16335, 16962, 18810, 19532, 20691, 21780, 22572, 22990, 23130, 24415, 25443, 27588, 27756, 28215, 28270, 29298, 31097, 32670, 33924, 34485, 34695, 37620, 41382, 42405, 43947, 45980, 46260, 48830, 50886, 53713, 56430, 56540, 58596, 62073, 62194, 65340, 68970, 69390, 73245, 76329, 82764, 84810, 87894, 93291, 97660, 101772, 103455, 107426, 112860, 124146, 124388, 127215, 131841, 137940, 138780, 146490, 152658, 155485, 161139, 169620, 175788, 186582, 206910, 214852, 219735, 248292, 254430, 263682, 268565, 279873, 292980, 305316, 310365, 310970, 322278, 373164, 381645, 413820, 439470, 466455, 483417, 508860, 527364, 537130, 559746, 590843, 620730, 621940, 644556, 659205, 763290, 805695, 839619, 878940, 932910, 966834, 1074260, 1119492, 1181686, 1241460, 1318410, 1399365, 1450251, 1526580, 1611390, 1679238, 1772529, 1865820, 1933668, 2363372, 2417085, 2636820, 2798730, 2900502, 2954215, 3222780, 3358476, 3545058, 4198095, 4834170, 5317587, 5597460, 5801004, 5908430, 7090116, 7251255, 8396190, 8862645, 9668340, 10635174, 11816860, 14502510, 15952761, 16792380, 17725290, 21270348, 26587935, 29005020, 31905522, 35450580, 53175870, 63811044, 79763805, 106351740, 159527610, 319055220]

約数ペア:

[(1, 319055220), (2, 159527610), (3, 106351740), (4, 79763805), (5, 63811044), (6, 53175870), (9, 35450580), (10, 31905522), (11, 29005020), (12, 26587935), (15, 21270348), (18, 17725290), (19, 16792380), (20, 15952761), (22, 14502510), (27, 11816860), (30, 10635174), (33, 9668340), (36, 8862645), (38, 8396190), (44, 7251255), (45, 7090116), (54, 5908430), (55, 5801004), (57, 5597460), (60, 5317587), (66, 4834170), (76, 4198095), (90, 3545058), (95, 3358476), (99, 3222780), (108, 2954215), (110, 2900502), (114, 2798730), (121, 2636820), (132, 2417085), (135, 2363372), (165, 1933668), (171, 1865820), (180, 1772529), (190, 1679238), (198, 1611390), (209, 1526580), (220, 1450251), (228, 1399365), (242, 1318410), (257, 1241460), (270, 1181686), (285, 1119492), (297, 1074260), (330, 966834), (342, 932910), (363, 878940), (380, 839619), (396, 805695), (418, 763290), (484, 659205), (495, 644556), (513, 621940), (514, 620730), (540, 590843), (570, 559746), (594, 537130), (605, 527364), (627, 508860), (660, 483417), (684, 466455), (726, 439470), (771, 413820), (836, 381645), (855, 373164), (990, 322278), (1026, 310970), (1028, 310365), (1045, 305316), (1089, 292980), (1140, 279873), (1188, 268565), (1210, 263682), (1254, 254430), (1285, 248292), (1452, 219735), (1485, 214852), (1542, 206910), (1710, 186582), (1815, 175788), (1881, 169620), (1980, 161139), (2052, 155485), (2090, 152658), (2178, 146490), (2299, 138780), (2313, 137940), (2420, 131841), (2508, 127215), (2565, 124388), (2570, 124146), (2827, 112860), (2970, 107426), (3084, 103455), (3135, 101772), (3267, 97660), (3420, 93291), (3630, 87894), (3762, 84810), (3855, 82764), (4180, 76329), (4356, 73245), (4598, 69390), (4626, 68970), (4883, 65340), (5130, 62194), (5140, 62073), (5445, 58596), (5643, 56540), (5654, 56430), (5940, 53713), (6270, 50886), (6534, 48830), (6897, 46260), (6939, 45980), (7260, 43947), (7524, 42405), (7710, 41382), (8481, 37620), (9196, 34695), (9252, 34485), (9405, 33924), (9766, 32670), (10260, 31097), (10890, 29298), (11286, 28270), (11308, 28215), (11495, 27756), (11565, 27588), (12540, 25443), (13068, 24415), (13794, 23130), (13878, 22990), (14135, 22572), (14649, 21780), (15420, 20691), (16335, 19532), (16962, 18810)]