222816420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 745565184

約数和(自身を除く): 522748764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 127, 135, 162, 171, 180, 190, 228, 243, 254, 270, 285, 324, 342, 361, 380, 381, 405, 486, 508, 513, 540, 570, 635, 684, 722, 762, 810, 855, 972, 1026, 1083, 1140, 1143, 1215, 1270, 1444, 1524, 1539, 1620, 1710, 1805, 1905, 2052, 2166, 2286, 2413, 2430, 2540, 2565, 3078, 3249, 3420, 3429, 3610, 3810, 4332, 4572, 4617, 4826, 4860, 5130, 5415, 5715, 6156, 6498, 6858, 7220, 7239, 7620, 7695, 9234, 9652, 9747, 10260, 10287, 10830, 11430, 12065, 12996, 13716, 14478, 15390, 16245, 17145, 18468, 19494, 20574, 21660, 21717, 22860, 23085, 24130, 28956, 29241, 30780, 30861, 32490, 34290, 36195, 38988, 41148, 43434, 45847, 46170, 48260, 48735, 51435, 58482, 61722, 64980, 65151, 68580, 72390, 86868, 87723, 91694, 92340, 97470, 102870, 108585, 116964, 123444, 130302, 137541, 144780, 146205, 154305, 175446, 183388, 194940, 195453, 205740, 217170, 229235, 260604, 275082, 292410, 308610, 325755, 350892, 390906, 412623, 434340, 438615, 458470, 550164, 584820, 586359, 617220, 651510, 687705, 781812, 825246, 877230, 916940, 977265, 1172718, 1237869, 1303020, 1375410, 1650492, 1754460, 1954530, 2063115, 2345436, 2475738, 2750820, 2931795, 3713607, 3909060, 4126230, 4951476, 5863590, 6189345, 7427214, 8252460, 11140821, 11727180, 12378690, 14854428, 18568035, 22281642, 24757380, 37136070, 44563284, 55704105, 74272140, 111408210, 222816420]

約数ペア:

[(1, 222816420), (2, 111408210), (3, 74272140), (4, 55704105), (5, 44563284), (6, 37136070), (9, 24757380), (10, 22281642), (12, 18568035), (15, 14854428), (18, 12378690), (19, 11727180), (20, 11140821), (27, 8252460), (30, 7427214), (36, 6189345), (38, 5863590), (45, 4951476), (54, 4126230), (57, 3909060), (60, 3713607), (76, 2931795), (81, 2750820), (90, 2475738), (95, 2345436), (108, 2063115), (114, 1954530), (127, 1754460), (135, 1650492), (162, 1375410), (171, 1303020), (180, 1237869), (190, 1172718), (228, 977265), (243, 916940), (254, 877230), (270, 825246), (285, 781812), (324, 687705), (342, 651510), (361, 617220), (380, 586359), (381, 584820), (405, 550164), (486, 458470), (508, 438615), (513, 434340), (540, 412623), (570, 390906), (635, 350892), (684, 325755), (722, 308610), (762, 292410), (810, 275082), (855, 260604), (972, 229235), (1026, 217170), (1083, 205740), (1140, 195453), (1143, 194940), (1215, 183388), (1270, 175446), (1444, 154305), (1524, 146205), (1539, 144780), (1620, 137541), (1710, 130302), (1805, 123444), (1905, 116964), (2052, 108585), (2166, 102870), (2286, 97470), (2413, 92340), (2430, 91694), (2540, 87723), (2565, 86868), (3078, 72390), (3249, 68580), (3420, 65151), (3429, 64980), (3610, 61722), (3810, 58482), (4332, 51435), (4572, 48735), (4617, 48260), (4826, 46170), (4860, 45847), (5130, 43434), (5415, 41148), (5715, 38988), (6156, 36195), (6498, 34290), (6858, 32490), (7220, 30861), (7239, 30780), (7620, 29241), (7695, 28956), (9234, 24130), (9652, 23085), (9747, 22860), (10260, 21717), (10287, 21660), (10830, 20574), (11430, 19494), (12065, 18468), (12996, 17145), (13716, 16245), (14478, 15390)]