193131000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 700876800

約数和(自身を除く): 507745800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 125, 135, 138, 150, 180, 184, 200, 207, 216, 225, 230, 250, 270, 276, 300, 311, 345, 360, 375, 414, 450, 460, 500, 540, 552, 575, 600, 621, 622, 675, 690, 750, 828, 900, 920, 933, 1000, 1035, 1080, 1125, 1150, 1242, 1244, 1350, 1380, 1500, 1555, 1656, 1725, 1800, 1866, 2070, 2250, 2300, 2484, 2488, 2700, 2760, 2799, 2875, 3000, 3105, 3110, 3375, 3450, 3732, 4140, 4500, 4600, 4665, 4968, 5175, 5400, 5598, 5750, 6210, 6220, 6750, 6900, 7153, 7464, 7775, 8280, 8397, 8625, 9000, 9330, 10350, 11196, 11500, 12420, 12440, 13500, 13800, 13995, 14306, 15525, 15550, 16794, 17250, 18660, 20700, 21459, 22392, 23000, 23325, 24840, 25875, 27000, 27990, 28612, 31050, 31100, 33588, 34500, 35765, 37320, 38875, 41400, 41985, 42918, 46650, 51750, 55980, 57224, 62100, 62200, 64377, 67176, 69000, 69975, 71530, 77625, 77750, 83970, 85836, 93300, 103500, 107295, 111960, 116625, 124200, 128754, 139950, 143060, 155250, 155500, 167940, 171672, 178825, 186600, 193131, 207000, 209925, 214590, 233250, 257508, 279900, 286120, 310500, 311000, 321885, 335880, 349875, 357650, 386262, 419850, 429180, 466500, 515016, 536475, 559800, 621000, 643770, 699750, 715300, 772524, 839700, 858360, 894125, 933000, 965655, 1049625, 1072950, 1287540, 1399500, 1430600, 1545048, 1609425, 1679400, 1788250, 1931310, 2099250, 2145900, 2575080, 2682375, 2799000, 3218850, 3576500, 3862620, 4198500, 4291800, 4828275, 5364750, 6437700, 7153000, 7725240, 8047125, 8397000, 9656550, 10729500, 12875400, 16094250, 19313100, 21459000, 24141375, 32188500, 38626200, 48282750, 64377000, 96565500, 193131000]

約数ペア:

[(1, 193131000), (2, 96565500), (3, 64377000), (4, 48282750), (5, 38626200), (6, 32188500), (8, 24141375), (9, 21459000), (10, 19313100), (12, 16094250), (15, 12875400), (18, 10729500), (20, 9656550), (23, 8397000), (24, 8047125), (25, 7725240), (27, 7153000), (30, 6437700), (36, 5364750), (40, 4828275), (45, 4291800), (46, 4198500), (50, 3862620), (54, 3576500), (60, 3218850), (69, 2799000), (72, 2682375), (75, 2575080), (90, 2145900), (92, 2099250), (100, 1931310), (108, 1788250), (115, 1679400), (120, 1609425), (125, 1545048), (135, 1430600), (138, 1399500), (150, 1287540), (180, 1072950), (184, 1049625), (200, 965655), (207, 933000), (216, 894125), (225, 858360), (230, 839700), (250, 772524), (270, 715300), (276, 699750), (300, 643770), (311, 621000), (345, 559800), (360, 536475), (375, 515016), (414, 466500), (450, 429180), (460, 419850), (500, 386262), (540, 357650), (552, 349875), (575, 335880), (600, 321885), (621, 311000), (622, 310500), (675, 286120), (690, 279900), (750, 257508), (828, 233250), (900, 214590), (920, 209925), (933, 207000), (1000, 193131), (1035, 186600), (1080, 178825), (1125, 171672), (1150, 167940), (1242, 155500), (1244, 155250), (1350, 143060), (1380, 139950), (1500, 128754), (1555, 124200), (1656, 116625), (1725, 111960), (1800, 107295), (1866, 103500), (2070, 93300), (2250, 85836), (2300, 83970), (2484, 77750), (2488, 77625), (2700, 71530), (2760, 69975), (2799, 69000), (2875, 67176), (3000, 64377), (3105, 62200), (3110, 62100), (3375, 57224), (3450, 55980), (3732, 51750), (4140, 46650), (4500, 42918), (4600, 41985), (4665, 41400), (4968, 38875), (5175, 37320), (5400, 35765), (5598, 34500), (5750, 33588), (6210, 31100), (6220, 31050), (6750, 28612), (6900, 27990), (7153, 27000), (7464, 25875), (7775, 24840), (8280, 23325), (8397, 23000), (8625, 22392), (9000, 21459), (9330, 20700), (10350, 18660), (11196, 17250), (11500, 16794), (12420, 15550), (12440, 15525), (13500, 14306), (13800, 13995)]