1977706800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 240

約数和(自身を含む): 7092180000

約数和(自身を除く): 5114473200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 149, 150, 180, 200, 216, 225, 240, 270, 298, 300, 360, 400, 432, 447, 450, 540, 596, 600, 675, 720, 745, 894, 900, 1080, 1192, 1200, 1229, 1341, 1350, 1490, 1788, 1800, 2160, 2235, 2384, 2458, 2682, 2700, 2980, 3576, 3600, 3687, 3725, 4023, 4470, 4916, 5364, 5400, 5960, 6145, 6705, 7152, 7374, 7450, 8046, 8940, 9832, 10728, 10800, 11061, 11175, 11920, 12290, 13410, 14748, 14900, 16092, 17880, 18435, 19664, 20115, 21456, 22122, 22350, 24580, 26820, 29496, 29800, 30725, 32184, 33183, 33525, 35760, 36870, 40230, 44244, 44700, 49160, 53640, 55305, 58992, 59600, 61450, 64368, 66366, 67050, 73740, 80460, 88488, 89400, 92175, 98320, 100575, 107280, 110610, 122900, 132732, 134100, 147480, 160920, 165915, 176976, 178800, 183121, 184350, 201150, 221220, 245800, 265464, 268200, 276525, 294960, 321840, 331830, 366242, 368700, 402300, 442440, 491600, 530928, 536400, 549363, 553050, 663660, 732484, 737400, 804600, 829575, 884880, 915605, 1098726, 1106100, 1327320, 1464968, 1474800, 1609200, 1648089, 1659150, 1831210, 2197452, 2212200, 2654640, 2746815, 2929936, 3296178, 3318300, 3662420, 4394904, 4424400, 4578025, 4944267, 5493630, 6592356, 6636600, 7324840, 8240445, 8789808, 9156050, 9888534, 10987260, 13184712, 13273200, 13734075, 14649680, 16480890, 18312100, 19777068, 21974520, 24721335, 26369424, 27468150, 32961780, 36624200, 39554136, 41202225, 43949040, 49442670, 54936300, 65923560, 73248400, 79108272, 82404450, 98885340, 109872600, 123606675, 131847120, 164808900, 197770680, 219745200, 247213350, 329617800, 395541360, 494426700, 659235600, 988853400, 1977706800]

約数ペア:

[(1, 1977706800), (2, 988853400), (3, 659235600), (4, 494426700), (5, 395541360), (6, 329617800), (8, 247213350), (9, 219745200), (10, 197770680), (12, 164808900), (15, 131847120), (16, 123606675), (18, 109872600), (20, 98885340), (24, 82404450), (25, 79108272), (27, 73248400), (30, 65923560), (36, 54936300), (40, 49442670), (45, 43949040), (48, 41202225), (50, 39554136), (54, 36624200), (60, 32961780), (72, 27468150), (75, 26369424), (80, 24721335), (90, 21974520), (100, 19777068), (108, 18312100), (120, 16480890), (135, 14649680), (144, 13734075), (149, 13273200), (150, 13184712), (180, 10987260), (200, 9888534), (216, 9156050), (225, 8789808), (240, 8240445), (270, 7324840), (298, 6636600), (300, 6592356), (360, 5493630), (400, 4944267), (432, 4578025), (447, 4424400), (450, 4394904), (540, 3662420), (596, 3318300), (600, 3296178), (675, 2929936), (720, 2746815), (745, 2654640), (894, 2212200), (900, 2197452), (1080, 1831210), (1192, 1659150), (1200, 1648089), (1229, 1609200), (1341, 1474800), (1350, 1464968), (1490, 1327320), (1788, 1106100), (1800, 1098726), (2160, 915605), (2235, 884880), (2384, 829575), (2458, 804600), (2682, 737400), (2700, 732484), (2980, 663660), (3576, 553050), (3600, 549363), (3687, 536400), (3725, 530928), (4023, 491600), (4470, 442440), (4916, 402300), (5364, 368700), (5400, 366242), (5960, 331830), (6145, 321840), (6705, 294960), (7152, 276525), (7374, 268200), (7450, 265464), (8046, 245800), (8940, 221220), (9832, 201150), (10728, 184350), (10800, 183121), (11061, 178800), (11175, 176976), (11920, 165915), (12290, 160920), (13410, 147480), (14748, 134100), (14900, 132732), (16092, 122900), (17880, 110610), (18435, 107280), (19664, 100575), (20115, 98320), (21456, 92175), (22122, 89400), (22350, 88488), (24580, 80460), (26820, 73740), (29496, 67050), (29800, 66366), (30725, 64368), (32184, 61450), (33183, 59600), (33525, 58992), (35760, 55305), (36870, 53640), (40230, 49160), (44244, 44700)]