318227400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 192

約数和(自身を含む): 1132070400

約数和(自身を除く): 813843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1674, 1800, 1860, 1901, 2232, 2325, 2700, 2790, 3100, 3348, 3720, 3802, 4185, 4650, 5400, 5580, 5703, 6200, 6696, 6975, 7604, 8370, 9300, 9505, 11160, 11406, 13950, 15208, 16740, 17109, 18600, 19010, 20925, 22812, 27900, 28515, 33480, 34218, 38020, 41850, 45624, 47525, 51327, 55800, 57030, 58931, 68436, 76040, 83700, 85545, 95050, 102654, 114060, 117862, 136872, 142575, 167400, 171090, 176793, 190100, 205308, 228120, 235724, 256635, 285150, 294655, 342180, 353586, 380200, 410616, 427725, 471448, 513270, 530379, 570300, 589310, 684360, 707172, 855450, 883965, 1026540, 1060758, 1140600, 1178620, 1283175, 1414344, 1473275, 1591137, 1710900, 1767930, 2053080, 2121516, 2357240, 2566350, 2651895, 2946550, 3182274, 3421800, 3535860, 4243032, 4419825, 5132700, 5303790, 5893100, 6364548, 7071720, 7955685, 8839650, 10265400, 10607580, 11786200, 12729096, 13259475, 15911370, 17679300, 21215160, 26518950, 31822740, 35358600, 39778425, 53037900, 63645480, 79556850, 106075800, 159113700, 318227400]

約数ペア:

[(1, 318227400), (2, 159113700), (3, 106075800), (4, 79556850), (5, 63645480), (6, 53037900), (8, 39778425), (9, 35358600), (10, 31822740), (12, 26518950), (15, 21215160), (18, 17679300), (20, 15911370), (24, 13259475), (25, 12729096), (27, 11786200), (30, 10607580), (31, 10265400), (36, 8839650), (40, 7955685), (45, 7071720), (50, 6364548), (54, 5893100), (60, 5303790), (62, 5132700), (72, 4419825), (75, 4243032), (90, 3535860), (93, 3421800), (100, 3182274), (108, 2946550), (120, 2651895), (124, 2566350), (135, 2357240), (150, 2121516), (155, 2053080), (180, 1767930), (186, 1710900), (200, 1591137), (216, 1473275), (225, 1414344), (248, 1283175), (270, 1178620), (279, 1140600), (300, 1060758), (310, 1026540), (360, 883965), (372, 855450), (450, 707172), (465, 684360), (540, 589310), (558, 570300), (600, 530379), (620, 513270), (675, 471448), (744, 427725), (775, 410616), (837, 380200), (900, 353586), (930, 342180), (1080, 294655), (1116, 285150), (1240, 256635), (1350, 235724), (1395, 228120), (1550, 205308), (1674, 190100), (1800, 176793), (1860, 171090), (1901, 167400), (2232, 142575), (2325, 136872), (2700, 117862), (2790, 114060), (3100, 102654), (3348, 95050), (3720, 85545), (3802, 83700), (4185, 76040), (4650, 68436), (5400, 58931), (5580, 57030), (5703, 55800), (6200, 51327), (6696, 47525), (6975, 45624), (7604, 41850), (8370, 38020), (9300, 34218), (9505, 33480), (11160, 28515), (11406, 27900), (13950, 22812), (15208, 20925), (16740, 19010), (17109, 18600)]