987894000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 240

約数和(自身を含む): 3503507904

約数和(自身を除く): 2515613904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 125, 142, 144, 150, 180, 200, 213, 225, 240, 250, 284, 300, 355, 360, 375, 400, 426, 450, 500, 568, 600, 639, 710, 720, 750, 773, 852, 900, 1000, 1065, 1125, 1136, 1200, 1278, 1420, 1500, 1546, 1704, 1775, 1800, 2000, 2130, 2250, 2319, 2556, 2840, 3000, 3092, 3195, 3408, 3550, 3600, 3865, 4260, 4500, 4638, 5112, 5325, 5680, 6000, 6184, 6390, 6957, 7100, 7730, 8520, 8875, 9000, 9276, 10224, 10650, 11595, 12368, 12780, 13914, 14200, 15460, 15975, 17040, 17750, 18000, 18552, 19325, 21300, 23190, 25560, 26625, 27828, 28400, 30920, 31950, 34785, 35500, 37104, 38650, 42600, 46380, 51120, 53250, 54883, 55656, 57975, 61840, 63900, 69570, 71000, 77300, 79875, 85200, 92760, 96625, 106500, 109766, 111312, 115950, 127800, 139140, 142000, 154600, 159750, 164649, 173925, 185520, 193250, 213000, 219532, 231900, 255600, 274415, 278280, 289875, 309200, 319500, 329298, 347850, 386500, 426000, 439064, 463800, 493947, 548830, 556560, 579750, 639000, 658596, 695700, 773000, 823245, 869625, 878128, 927600, 987894, 1097660, 1159500, 1278000, 1317192, 1372075, 1391400, 1546000, 1646490, 1739250, 1975788, 2195320, 2319000, 2469735, 2634384, 2744150, 2782800, 3292980, 3478500, 3951576, 4116225, 4390640, 4638000, 4939470, 5488300, 6585960, 6860375, 6957000, 7903152, 8232450, 9878940, 10976600, 12348675, 13171920, 13720750, 13914000, 16464900, 19757880, 20581125, 21953200, 24697350, 27441500, 32929800, 39515760, 41162250, 49394700, 54883000, 61743375, 65859600, 82324500, 98789400, 109766000, 123486750, 164649000, 197578800, 246973500, 329298000, 493947000, 987894000]

約数ペア:

[(1, 987894000), (2, 493947000), (3, 329298000), (4, 246973500), (5, 197578800), (6, 164649000), (8, 123486750), (9, 109766000), (10, 98789400), (12, 82324500), (15, 65859600), (16, 61743375), (18, 54883000), (20, 49394700), (24, 41162250), (25, 39515760), (30, 32929800), (36, 27441500), (40, 24697350), (45, 21953200), (48, 20581125), (50, 19757880), (60, 16464900), (71, 13914000), (72, 13720750), (75, 13171920), (80, 12348675), (90, 10976600), (100, 9878940), (120, 8232450), (125, 7903152), (142, 6957000), (144, 6860375), (150, 6585960), (180, 5488300), (200, 4939470), (213, 4638000), (225, 4390640), (240, 4116225), (250, 3951576), (284, 3478500), (300, 3292980), (355, 2782800), (360, 2744150), (375, 2634384), (400, 2469735), (426, 2319000), (450, 2195320), (500, 1975788), (568, 1739250), (600, 1646490), (639, 1546000), (710, 1391400), (720, 1372075), (750, 1317192), (773, 1278000), (852, 1159500), (900, 1097660), (1000, 987894), (1065, 927600), (1125, 878128), (1136, 869625), (1200, 823245), (1278, 773000), (1420, 695700), (1500, 658596), (1546, 639000), (1704, 579750), (1775, 556560), (1800, 548830), (2000, 493947), (2130, 463800), (2250, 439064), (2319, 426000), (2556, 386500), (2840, 347850), (3000, 329298), (3092, 319500), (3195, 309200), (3408, 289875), (3550, 278280), (3600, 274415), (3865, 255600), (4260, 231900), (4500, 219532), (4638, 213000), (5112, 193250), (5325, 185520), (5680, 173925), (6000, 164649), (6184, 159750), (6390, 154600), (6957, 142000), (7100, 139140), (7730, 127800), (8520, 115950), (8875, 111312), (9000, 109766), (9276, 106500), (10224, 96625), (10650, 92760), (11595, 85200), (12368, 79875), (12780, 77300), (13914, 71000), (14200, 69570), (15460, 63900), (15975, 61840), (17040, 57975), (17750, 55656), (18000, 54883), (18552, 53250), (19325, 51120), (21300, 46380), (23190, 42600), (25560, 38650), (26625, 37104), (27828, 35500), (28400, 34785), (30920, 31950)]