216400800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 288

約数和(自身を含む): 878943744

約数和(自身を除く): 662542944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 220, 224, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 352, 385, 400, 420, 440, 462, 480, 525, 528, 550, 560, 600, 616, 660, 672, 700, 770, 800, 825, 840, 880, 924, 1050, 1056, 1100, 1120, 1155, 1171, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1760, 1848, 1925, 2100, 2200, 2310, 2342, 2400, 2464, 2640, 2800, 3080, 3300, 3360, 3513, 3696, 3850, 4200, 4400, 4620, 4684, 5280, 5600, 5775, 5855, 6160, 6600, 7026, 7392, 7700, 8197, 8400, 8800, 9240, 9368, 11550, 11710, 12320, 12881, 13200, 14052, 15400, 16394, 16800, 17565, 18480, 18736, 23100, 23420, 24591, 25762, 26400, 28104, 29275, 30800, 32788, 35130, 36960, 37472, 38643, 40985, 46200, 46840, 49182, 51524, 56208, 58550, 61600, 64405, 65576, 70260, 77286, 81970, 87825, 90167, 92400, 93680, 98364, 103048, 112416, 117100, 122955, 128810, 131152, 140520, 154572, 163940, 175650, 180334, 184800, 187360, 193215, 196728, 204925, 206096, 234200, 245910, 257620, 262304, 270501, 281040, 309144, 322025, 327880, 351300, 360668, 386430, 393456, 409850, 412192, 450835, 468400, 491820, 515240, 541002, 562080, 614775, 618288, 644050, 655760, 702600, 721336, 772860, 786912, 819700, 901670, 936800, 966075, 983640, 1030480, 1082004, 1229550, 1236576, 1288100, 1311520, 1352505, 1405200, 1442672, 1545720, 1639400, 1803340, 1932150, 1967280, 2060960, 2164008, 2254175, 2459100, 2576200, 2705010, 2810400, 2885344, 3091440, 3278800, 3606680, 3864300, 3934560, 4328016, 4508350, 4918200, 5152400, 5410020, 6182880, 6557600, 6762525, 7213360, 7728600, 8656032, 9016700, 9836400, 10304800, 10820040, 13525050, 14426720, 15457200, 18033400, 19672800, 21640080, 27050100, 30914400, 36066800, 43280160, 54100200, 72133600, 108200400, 216400800]

約数ペア:

[(1, 216400800), (2, 108200400), (3, 72133600), (4, 54100200), (5, 43280160), (6, 36066800), (7, 30914400), (8, 27050100), (10, 21640080), (11, 19672800), (12, 18033400), (14, 15457200), (15, 14426720), (16, 13525050), (20, 10820040), (21, 10304800), (22, 9836400), (24, 9016700), (25, 8656032), (28, 7728600), (30, 7213360), (32, 6762525), (33, 6557600), (35, 6182880), (40, 5410020), (42, 5152400), (44, 4918200), (48, 4508350), (50, 4328016), (55, 3934560), (56, 3864300), (60, 3606680), (66, 3278800), (70, 3091440), (75, 2885344), (77, 2810400), (80, 2705010), (84, 2576200), (88, 2459100), (96, 2254175), (100, 2164008), (105, 2060960), (110, 1967280), (112, 1932150), (120, 1803340), (132, 1639400), (140, 1545720), (150, 1442672), (154, 1405200), (160, 1352505), (165, 1311520), (168, 1288100), (175, 1236576), (176, 1229550), (200, 1082004), (210, 1030480), (220, 983640), (224, 966075), (231, 936800), (240, 901670), (264, 819700), (275, 786912), (280, 772860), (300, 721336), (308, 702600), (330, 655760), (336, 644050), (350, 618288), (352, 614775), (385, 562080), (400, 541002), (420, 515240), (440, 491820), (462, 468400), (480, 450835), (525, 412192), (528, 409850), (550, 393456), (560, 386430), (600, 360668), (616, 351300), (660, 327880), (672, 322025), (700, 309144), (770, 281040), (800, 270501), (825, 262304), (840, 257620), (880, 245910), (924, 234200), (1050, 206096), (1056, 204925), (1100, 196728), (1120, 193215), (1155, 187360), (1171, 184800), (1200, 180334), (1232, 175650), (1320, 163940), (1400, 154572), (1540, 140520), (1650, 131152), (1680, 128810), (1760, 122955), (1848, 117100), (1925, 112416), (2100, 103048), (2200, 98364), (2310, 93680), (2342, 92400), (2400, 90167), (2464, 87825), (2640, 81970), (2800, 77286), (3080, 70260), (3300, 65576), (3360, 64405), (3513, 61600), (3696, 58550), (3850, 56208), (4200, 51524), (4400, 49182), (4620, 46840), (4684, 46200), (5280, 40985), (5600, 38643), (5775, 37472), (5855, 36960), (6160, 35130), (6600, 32788), (7026, 30800), (7392, 29275), (7700, 28104), (8197, 26400), (8400, 25762), (8800, 24591), (9240, 23420), (9368, 23100), (11550, 18736), (11710, 18480), (12320, 17565), (12881, 16800), (13200, 16394), (14052, 15400)]