990323400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 3371659200

約数和(自身を除く): 2381335800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 181, 200, 220, 264, 275, 300, 330, 362, 440, 543, 550, 600, 660, 724, 825, 829, 905, 1086, 1100, 1320, 1448, 1650, 1658, 1810, 1991, 2172, 2200, 2487, 2715, 3300, 3316, 3620, 3982, 4145, 4344, 4525, 4974, 5430, 5973, 6600, 6632, 7240, 7964, 8290, 9050, 9119, 9948, 9955, 10860, 11946, 12435, 13575, 15928, 16580, 18100, 18238, 19896, 19910, 20725, 21720, 23892, 24870, 27150, 27357, 29865, 33160, 36200, 36476, 39820, 41450, 45595, 47784, 49740, 49775, 54300, 54714, 59730, 62175, 72952, 79640, 82900, 91190, 99480, 99550, 108600, 109428, 119460, 124350, 136785, 149325, 150049, 165800, 182380, 199100, 218856, 227975, 238920, 248700, 273570, 298650, 300098, 364760, 398200, 450147, 455950, 497400, 547140, 597300, 600196, 683925, 750245, 900294, 911900, 1094280, 1194600, 1200392, 1367850, 1500490, 1650539, 1800588, 1823800, 2250735, 2735700, 3000980, 3301078, 3601176, 3751225, 4501470, 4951617, 5471400, 6001960, 6602156, 7502450, 8252695, 9002940, 9903234, 11253675, 13204312, 15004900, 16505390, 18005880, 19806468, 22507350, 24758085, 30009800, 33010780, 39612936, 41263475, 45014700, 49516170, 66021560, 82526950, 90029400, 99032340, 123790425, 165053900, 198064680, 247580850, 330107800, 495161700, 990323400]

約数ペア:

[(1, 990323400), (2, 495161700), (3, 330107800), (4, 247580850), (5, 198064680), (6, 165053900), (8, 123790425), (10, 99032340), (11, 90029400), (12, 82526950), (15, 66021560), (20, 49516170), (22, 45014700), (24, 41263475), (25, 39612936), (30, 33010780), (33, 30009800), (40, 24758085), (44, 22507350), (50, 19806468), (55, 18005880), (60, 16505390), (66, 15004900), (75, 13204312), (88, 11253675), (100, 9903234), (110, 9002940), (120, 8252695), (132, 7502450), (150, 6602156), (165, 6001960), (181, 5471400), (200, 4951617), (220, 4501470), (264, 3751225), (275, 3601176), (300, 3301078), (330, 3000980), (362, 2735700), (440, 2250735), (543, 1823800), (550, 1800588), (600, 1650539), (660, 1500490), (724, 1367850), (825, 1200392), (829, 1194600), (905, 1094280), (1086, 911900), (1100, 900294), (1320, 750245), (1448, 683925), (1650, 600196), (1658, 597300), (1810, 547140), (1991, 497400), (2172, 455950), (2200, 450147), (2487, 398200), (2715, 364760), (3300, 300098), (3316, 298650), (3620, 273570), (3982, 248700), (4145, 238920), (4344, 227975), (4525, 218856), (4974, 199100), (5430, 182380), (5973, 165800), (6600, 150049), (6632, 149325), (7240, 136785), (7964, 124350), (8290, 119460), (9050, 109428), (9119, 108600), (9948, 99550), (9955, 99480), (10860, 91190), (11946, 82900), (12435, 79640), (13575, 72952), (15928, 62175), (16580, 59730), (18100, 54714), (18238, 54300), (19896, 49775), (19910, 49740), (20725, 47784), (21720, 45595), (23892, 41450), (24870, 39820), (27150, 36476), (27357, 36200), (29865, 33160)]