205006200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 780307200

約数和(自身を除く): 575301000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 49, 50, 56, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 120, 133, 140, 147, 150, 152, 168, 175, 190, 196, 200, 210, 228, 245, 266, 280, 285, 294, 300, 350, 367, 380, 392, 399, 420, 456, 475, 490, 525, 532, 570, 588, 600, 665, 700, 734, 735, 760, 798, 840, 931, 950, 980, 1050, 1064, 1101, 1140, 1176, 1225, 1330, 1400, 1425, 1468, 1470, 1596, 1835, 1862, 1900, 1960, 1995, 2100, 2202, 2280, 2450, 2569, 2660, 2793, 2850, 2936, 2940, 3192, 3325, 3670, 3675, 3724, 3800, 3990, 4200, 4404, 4655, 4900, 5138, 5320, 5505, 5586, 5700, 5880, 6650, 6973, 7340, 7350, 7448, 7707, 7980, 8808, 9175, 9310, 9800, 9975, 10276, 11010, 11172, 11400, 12845, 13300, 13946, 13965, 14680, 14700, 15414, 15960, 17983, 18350, 18620, 19950, 20552, 20919, 22020, 22344, 23275, 25690, 26600, 27525, 27892, 27930, 29400, 30828, 34865, 35966, 36700, 37240, 38535, 39900, 41838, 44040, 46550, 48811, 51380, 53949, 55050, 55784, 55860, 61656, 64225, 69730, 69825, 71932, 73400, 77070, 79800, 83676, 89915, 93100, 97622, 102760, 104595, 107898, 110100, 111720, 128450, 139460, 139650, 143864, 146433, 154140, 167352, 174325, 179830, 186200, 192675, 195244, 209190, 215796, 220200, 244055, 256900, 269745, 278920, 279300, 292866, 308280, 341677, 348650, 359660, 385350, 390488, 418380, 431592, 449575, 488110, 513800, 522975, 539490, 558600, 585732, 683354, 697300, 719320, 732165, 770700, 836760, 899150, 976220, 1025031, 1045950, 1078980, 1171464, 1220275, 1348725, 1366708, 1394600, 1464330, 1541400, 1708385, 1798300, 1952440, 2050062, 2091900, 2157960, 2440550, 2697450, 2733416, 2928660, 3416770, 3596600, 3660825, 4100124, 4183800, 4881100, 5125155, 5394900, 5857320, 6833540, 7321650, 8200248, 8541925, 9762200, 10250310, 10789800, 13667080, 14643300, 17083850, 20500620, 25625775, 29286600, 34167700, 41001240, 51251550, 68335400, 102503100, 205006200]

約数ペア:

[(1, 205006200), (2, 102503100), (3, 68335400), (4, 51251550), (5, 41001240), (6, 34167700), (7, 29286600), (8, 25625775), (10, 20500620), (12, 17083850), (14, 14643300), (15, 13667080), (19, 10789800), (20, 10250310), (21, 9762200), (24, 8541925), (25, 8200248), (28, 7321650), (30, 6833540), (35, 5857320), (38, 5394900), (40, 5125155), (42, 4881100), (49, 4183800), (50, 4100124), (56, 3660825), (57, 3596600), (60, 3416770), (70, 2928660), (75, 2733416), (76, 2697450), (84, 2440550), (95, 2157960), (98, 2091900), (100, 2050062), (105, 1952440), (114, 1798300), (120, 1708385), (133, 1541400), (140, 1464330), (147, 1394600), (150, 1366708), (152, 1348725), (168, 1220275), (175, 1171464), (190, 1078980), (196, 1045950), (200, 1025031), (210, 976220), (228, 899150), (245, 836760), (266, 770700), (280, 732165), (285, 719320), (294, 697300), (300, 683354), (350, 585732), (367, 558600), (380, 539490), (392, 522975), (399, 513800), (420, 488110), (456, 449575), (475, 431592), (490, 418380), (525, 390488), (532, 385350), (570, 359660), (588, 348650), (600, 341677), (665, 308280), (700, 292866), (734, 279300), (735, 278920), (760, 269745), (798, 256900), (840, 244055), (931, 220200), (950, 215796), (980, 209190), (1050, 195244), (1064, 192675), (1101, 186200), (1140, 179830), (1176, 174325), (1225, 167352), (1330, 154140), (1400, 146433), (1425, 143864), (1468, 139650), (1470, 139460), (1596, 128450), (1835, 111720), (1862, 110100), (1900, 107898), (1960, 104595), (1995, 102760), (2100, 97622), (2202, 93100), (2280, 89915), (2450, 83676), (2569, 79800), (2660, 77070), (2793, 73400), (2850, 71932), (2936, 69825), (2940, 69730), (3192, 64225), (3325, 61656), (3670, 55860), (3675, 55784), (3724, 55050), (3800, 53949), (3990, 51380), (4200, 48811), (4404, 46550), (4655, 44040), (4900, 41838), (5138, 39900), (5320, 38535), (5505, 37240), (5586, 36700), (5700, 35966), (5880, 34865), (6650, 30828), (6973, 29400), (7340, 27930), (7350, 27892), (7448, 27525), (7707, 26600), (7980, 25690), (8808, 23275), (9175, 22344), (9310, 22020), (9800, 20919), (9975, 20552), (10276, 19950), (11010, 18620), (11172, 18350), (11400, 17983), (12845, 15960), (13300, 15414), (13946, 14700), (13965, 14680)]