205624440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 592711560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 378, 413, 420, 461, 472, 504, 531, 540, 590, 630, 708, 756, 826, 840, 885, 922, 945, 1062, 1080, 1180, 1239, 1260, 1383, 1416, 1512, 1593, 1652, 1770, 1844, 1890, 2065, 2124, 2305, 2360, 2478, 2520, 2655, 2766, 3186, 3227, 3304, 3540, 3688, 3717, 3780, 4130, 4149, 4248, 4610, 4956, 5310, 5532, 6195, 6372, 6454, 6915, 7080, 7434, 7560, 7965, 8260, 8298, 9220, 9681, 9912, 10620, 11064, 11151, 12390, 12447, 12744, 12908, 13830, 14868, 15930, 16135, 16520, 16596, 18440, 18585, 19362, 20745, 21240, 22302, 24780, 24894, 25816, 27199, 27660, 29043, 29736, 31860, 32270, 33192, 37170, 38724, 41490, 44604, 48405, 49560, 49788, 54398, 55320, 55755, 58086, 62235, 63720, 64540, 74340, 77448, 81597, 82980, 87129, 89208, 96810, 99576, 108796, 111510, 116172, 124470, 129080, 135995, 145215, 148680, 163194, 165960, 174258, 190393, 193620, 217592, 223020, 232344, 244791, 248940, 271990, 290430, 326388, 348516, 380786, 387240, 407985, 435645, 446040, 489582, 497880, 543980, 571179, 580860, 652776, 697032, 734373, 761572, 815970, 871290, 951965, 979164, 1087960, 1142358, 1161720, 1223955, 1468746, 1523144, 1631940, 1713537, 1742580, 1903930, 1958328, 2284716, 2447910, 2855895, 2937492, 3263880, 3427074, 3485160, 3671865, 3807860, 4569432, 4895820, 5140611, 5711790, 5874984, 6854148, 7343730, 7615720, 8567685, 9791640, 10281222, 11423580, 13708296, 14687460, 17135370, 20562444, 22847160, 25703055, 29374920, 34270740, 41124888, 51406110, 68541480, 102812220, 205624440]

約数ペア:

[(1, 205624440), (2, 102812220), (3, 68541480), (4, 51406110), (5, 41124888), (6, 34270740), (7, 29374920), (8, 25703055), (9, 22847160), (10, 20562444), (12, 17135370), (14, 14687460), (15, 13708296), (18, 11423580), (20, 10281222), (21, 9791640), (24, 8567685), (27, 7615720), (28, 7343730), (30, 6854148), (35, 5874984), (36, 5711790), (40, 5140611), (42, 4895820), (45, 4569432), (54, 3807860), (56, 3671865), (59, 3485160), (60, 3427074), (63, 3263880), (70, 2937492), (72, 2855895), (84, 2447910), (90, 2284716), (105, 1958328), (108, 1903930), (118, 1742580), (120, 1713537), (126, 1631940), (135, 1523144), (140, 1468746), (168, 1223955), (177, 1161720), (180, 1142358), (189, 1087960), (210, 979164), (216, 951965), (236, 871290), (252, 815970), (270, 761572), (280, 734373), (295, 697032), (315, 652776), (354, 580860), (360, 571179), (378, 543980), (413, 497880), (420, 489582), (461, 446040), (472, 435645), (504, 407985), (531, 387240), (540, 380786), (590, 348516), (630, 326388), (708, 290430), (756, 271990), (826, 248940), (840, 244791), (885, 232344), (922, 223020), (945, 217592), (1062, 193620), (1080, 190393), (1180, 174258), (1239, 165960), (1260, 163194), (1383, 148680), (1416, 145215), (1512, 135995), (1593, 129080), (1652, 124470), (1770, 116172), (1844, 111510), (1890, 108796), (2065, 99576), (2124, 96810), (2305, 89208), (2360, 87129), (2478, 82980), (2520, 81597), (2655, 77448), (2766, 74340), (3186, 64540), (3227, 63720), (3304, 62235), (3540, 58086), (3688, 55755), (3717, 55320), (3780, 54398), (4130, 49788), (4149, 49560), (4248, 48405), (4610, 44604), (4956, 41490), (5310, 38724), (5532, 37170), (6195, 33192), (6372, 32270), (6454, 31860), (6915, 29736), (7080, 29043), (7434, 27660), (7560, 27199), (7965, 25816), (8260, 24894), (8298, 24780), (9220, 22302), (9681, 21240), (9912, 20745), (10620, 19362), (11064, 18585), (11151, 18440), (12390, 16596), (12447, 16520), (12744, 16135), (12908, 15930), (13830, 14868)]