356995980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1225210896

約数和(自身を除く): 868214916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 165, 180, 185, 198, 220, 222, 242, 330, 333, 363, 370, 396, 407, 443, 444, 484, 495, 555, 605, 660, 666, 726, 740, 814, 886, 990, 1089, 1110, 1210, 1221, 1329, 1332, 1452, 1628, 1665, 1772, 1815, 1980, 2035, 2178, 2215, 2220, 2420, 2442, 2658, 3330, 3630, 3663, 3987, 4070, 4356, 4430, 4477, 4873, 4884, 5316, 5445, 6105, 6645, 6660, 7260, 7326, 7974, 8140, 8860, 8954, 9746, 10890, 12210, 13290, 13431, 14619, 14652, 15948, 16391, 17908, 18315, 19492, 19935, 21780, 22385, 24365, 24420, 26580, 26862, 29238, 32782, 36630, 39870, 40293, 43857, 44770, 48730, 49173, 53603, 53724, 58476, 65564, 67155, 73095, 73260, 79740, 80586, 81955, 87714, 89540, 97460, 98346, 107206, 134310, 146190, 147519, 160809, 161172, 163910, 175428, 180301, 196692, 201465, 214412, 219285, 245865, 268015, 268620, 292380, 295038, 321618, 327820, 360602, 402930, 438570, 482427, 491730, 536030, 540903, 590076, 643236, 721204, 737595, 804045, 805860, 877140, 901505, 964854, 983460, 1072060, 1081806, 1475190, 1608090, 1622709, 1803010, 1929708, 1983311, 2163612, 2412135, 2704515, 2950380, 3216180, 3245418, 3606020, 3966622, 4824270, 5409030, 5949933, 6490836, 7933244, 8113545, 9648540, 9916555, 10818060, 11899866, 16227090, 17849799, 19833110, 23799732, 29749665, 32454180, 35699598, 39666220, 59499330, 71399196, 89248995, 118998660, 178497990, 356995980]

約数ペア:

[(1, 356995980), (2, 178497990), (3, 118998660), (4, 89248995), (5, 71399196), (6, 59499330), (9, 39666220), (10, 35699598), (11, 32454180), (12, 29749665), (15, 23799732), (18, 19833110), (20, 17849799), (22, 16227090), (30, 11899866), (33, 10818060), (36, 9916555), (37, 9648540), (44, 8113545), (45, 7933244), (55, 6490836), (60, 5949933), (66, 5409030), (74, 4824270), (90, 3966622), (99, 3606020), (110, 3245418), (111, 3216180), (121, 2950380), (132, 2704515), (148, 2412135), (165, 2163612), (180, 1983311), (185, 1929708), (198, 1803010), (220, 1622709), (222, 1608090), (242, 1475190), (330, 1081806), (333, 1072060), (363, 983460), (370, 964854), (396, 901505), (407, 877140), (443, 805860), (444, 804045), (484, 737595), (495, 721204), (555, 643236), (605, 590076), (660, 540903), (666, 536030), (726, 491730), (740, 482427), (814, 438570), (886, 402930), (990, 360602), (1089, 327820), (1110, 321618), (1210, 295038), (1221, 292380), (1329, 268620), (1332, 268015), (1452, 245865), (1628, 219285), (1665, 214412), (1772, 201465), (1815, 196692), (1980, 180301), (2035, 175428), (2178, 163910), (2215, 161172), (2220, 160809), (2420, 147519), (2442, 146190), (2658, 134310), (3330, 107206), (3630, 98346), (3663, 97460), (3987, 89540), (4070, 87714), (4356, 81955), (4430, 80586), (4477, 79740), (4873, 73260), (4884, 73095), (5316, 67155), (5445, 65564), (6105, 58476), (6645, 53724), (6660, 53603), (7260, 49173), (7326, 48730), (7974, 44770), (8140, 43857), (8860, 40293), (8954, 39870), (9746, 36630), (10890, 32782), (12210, 29238), (13290, 26862), (13431, 26580), (14619, 24420), (14652, 24365), (15948, 22385), (16391, 21780), (17908, 19935), (18315, 19492)]