219589440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 224

約数和(自身を含む): 817254144

約数和(自身を除く): 597664704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 410, 420, 448, 480, 492, 560, 574, 615, 656, 672, 797, 820, 840, 861, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1594, 1640, 1680, 1722, 1968, 2240, 2296, 2391, 2460, 2624, 2870, 3188, 3280, 3360, 3444, 3936, 3985, 4305, 4592, 4782, 4920, 5579, 5740, 6376, 6560, 6720, 6888, 7872, 7970, 8610, 9184, 9564, 9840, 11158, 11480, 11955, 12752, 13120, 13776, 15940, 16737, 17220, 18368, 19128, 19680, 22316, 22960, 23910, 25504, 27552, 27895, 31880, 32677, 33474, 34440, 38256, 39360, 44632, 45920, 47820, 51008, 55104, 55790, 63760, 65354, 66948, 68880, 76512, 83685, 89264, 91840, 95640, 98031, 111580, 127520, 130708, 133896, 137760, 153024, 163385, 167370, 178528, 191280, 196062, 223160, 228739, 255040, 261416, 267792, 275520, 326770, 334740, 357056, 382560, 392124, 446320, 457478, 490155, 522832, 535584, 653540, 669480, 686217, 765120, 784248, 892640, 914956, 980310, 1045664, 1071168, 1143695, 1307080, 1338960, 1372434, 1568496, 1785280, 1829912, 1960620, 2091328, 2287390, 2614160, 2677920, 2744868, 3136992, 3431085, 3659824, 3921240, 4574780, 5228320, 5355840, 5489736, 6273984, 6862170, 7319648, 7842480, 9149560, 10456640, 10979472, 13724340, 14639296, 15684960, 18299120, 21958944, 27448680, 31369920, 36598240, 43917888, 54897360, 73196480, 109794720, 219589440]

約数ペア:

[(1, 219589440), (2, 109794720), (3, 73196480), (4, 54897360), (5, 43917888), (6, 36598240), (7, 31369920), (8, 27448680), (10, 21958944), (12, 18299120), (14, 15684960), (15, 14639296), (16, 13724340), (20, 10979472), (21, 10456640), (24, 9149560), (28, 7842480), (30, 7319648), (32, 6862170), (35, 6273984), (40, 5489736), (41, 5355840), (42, 5228320), (48, 4574780), (56, 3921240), (60, 3659824), (64, 3431085), (70, 3136992), (80, 2744868), (82, 2677920), (84, 2614160), (96, 2287390), (105, 2091328), (112, 1960620), (120, 1829912), (123, 1785280), (140, 1568496), (160, 1372434), (164, 1338960), (168, 1307080), (192, 1143695), (205, 1071168), (210, 1045664), (224, 980310), (240, 914956), (246, 892640), (280, 784248), (287, 765120), (320, 686217), (328, 669480), (336, 653540), (410, 535584), (420, 522832), (448, 490155), (480, 457478), (492, 446320), (560, 392124), (574, 382560), (615, 357056), (656, 334740), (672, 326770), (797, 275520), (820, 267792), (840, 261416), (861, 255040), (960, 228739), (984, 223160), (1120, 196062), (1148, 191280), (1230, 178528), (1312, 167370), (1344, 163385), (1435, 153024), (1594, 137760), (1640, 133896), (1680, 130708), (1722, 127520), (1968, 111580), (2240, 98031), (2296, 95640), (2391, 91840), (2460, 89264), (2624, 83685), (2870, 76512), (3188, 68880), (3280, 66948), (3360, 65354), (3444, 63760), (3936, 55790), (3985, 55104), (4305, 51008), (4592, 47820), (4782, 45920), (4920, 44632), (5579, 39360), (5740, 38256), (6376, 34440), (6560, 33474), (6720, 32677), (6888, 31880), (7872, 27895), (7970, 27552), (8610, 25504), (9184, 23910), (9564, 22960), (9840, 22316), (11158, 19680), (11480, 19128), (11955, 18368), (12752, 17220), (13120, 16737), (13776, 15940)]