219576960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 791683200

約数和(自身を除く): 572106240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 128, 131, 135, 144, 160, 180, 192, 194, 216, 240, 262, 270, 288, 291, 320, 360, 384, 388, 393, 432, 480, 485, 524, 540, 576, 582, 640, 655, 720, 776, 786, 864, 873, 960, 970, 1048, 1080, 1152, 1164, 1179, 1310, 1440, 1455, 1552, 1572, 1728, 1746, 1920, 1940, 1965, 2096, 2160, 2328, 2358, 2619, 2620, 2880, 2910, 3104, 3144, 3456, 3492, 3537, 3880, 3930, 4192, 4320, 4365, 4656, 4716, 5238, 5240, 5760, 5820, 5895, 6208, 6288, 6984, 7074, 7760, 7860, 8384, 8640, 8730, 9312, 9432, 10476, 10480, 11640, 11790, 12416, 12576, 12707, 13095, 13968, 14148, 15520, 15720, 16768, 17280, 17460, 17685, 18624, 18864, 20952, 20960, 23280, 23580, 25152, 25414, 26190, 27936, 28296, 31040, 31440, 34920, 35370, 37248, 37728, 38121, 41904, 41920, 46560, 47160, 50304, 50828, 52380, 55872, 56592, 62080, 62880, 63535, 69840, 70740, 75456, 76242, 83808, 83840, 93120, 94320, 101656, 104760, 111744, 113184, 114363, 125760, 127070, 139680, 141480, 150912, 152484, 167616, 186240, 188640, 190605, 203312, 209520, 226368, 228726, 251520, 254140, 279360, 282960, 304968, 335232, 343089, 377280, 381210, 406624, 419040, 452736, 457452, 508280, 558720, 565920, 571815, 609936, 686178, 754560, 762420, 813248, 838080, 914904, 1016560, 1131840, 1143630, 1219872, 1372356, 1524840, 1626496, 1676160, 1715445, 1829808, 2033120, 2263680, 2287260, 2439744, 2744712, 3049680, 3430890, 3659616, 4066240, 4574520, 4879488, 5489424, 6099360, 6861780, 7319232, 8132480, 9149040, 10978848, 12198720, 13723560, 14638464, 18298080, 21957696, 24397440, 27447120, 36596160, 43915392, 54894240, 73192320, 109788480, 219576960]

約数ペア:

[(1, 219576960), (2, 109788480), (3, 73192320), (4, 54894240), (5, 43915392), (6, 36596160), (8, 27447120), (9, 24397440), (10, 21957696), (12, 18298080), (15, 14638464), (16, 13723560), (18, 12198720), (20, 10978848), (24, 9149040), (27, 8132480), (30, 7319232), (32, 6861780), (36, 6099360), (40, 5489424), (45, 4879488), (48, 4574520), (54, 4066240), (60, 3659616), (64, 3430890), (72, 3049680), (80, 2744712), (90, 2439744), (96, 2287260), (97, 2263680), (108, 2033120), (120, 1829808), (128, 1715445), (131, 1676160), (135, 1626496), (144, 1524840), (160, 1372356), (180, 1219872), (192, 1143630), (194, 1131840), (216, 1016560), (240, 914904), (262, 838080), (270, 813248), (288, 762420), (291, 754560), (320, 686178), (360, 609936), (384, 571815), (388, 565920), (393, 558720), (432, 508280), (480, 457452), (485, 452736), (524, 419040), (540, 406624), (576, 381210), (582, 377280), (640, 343089), (655, 335232), (720, 304968), (776, 282960), (786, 279360), (864, 254140), (873, 251520), (960, 228726), (970, 226368), (1048, 209520), (1080, 203312), (1152, 190605), (1164, 188640), (1179, 186240), (1310, 167616), (1440, 152484), (1455, 150912), (1552, 141480), (1572, 139680), (1728, 127070), (1746, 125760), (1920, 114363), (1940, 113184), (1965, 111744), (2096, 104760), (2160, 101656), (2328, 94320), (2358, 93120), (2619, 83840), (2620, 83808), (2880, 76242), (2910, 75456), (3104, 70740), (3144, 69840), (3456, 63535), (3492, 62880), (3537, 62080), (3880, 56592), (3930, 55872), (4192, 52380), (4320, 50828), (4365, 50304), (4656, 47160), (4716, 46560), (5238, 41920), (5240, 41904), (5760, 38121), (5820, 37728), (5895, 37248), (6208, 35370), (6288, 34920), (6984, 31440), (7074, 31040), (7760, 28296), (7860, 27936), (8384, 26190), (8640, 25414), (8730, 25152), (9312, 23580), (9432, 23280), (10476, 20960), (10480, 20952), (11640, 18864), (11790, 18624), (12416, 17685), (12576, 17460), (12707, 17280), (13095, 16768), (13968, 15720), (14148, 15520)]