2021330580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 6122511360

約数和(自身を除く): 4101180780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 107, 114, 146, 190, 214, 219, 227, 228, 285, 292, 321, 365, 380, 428, 438, 454, 535, 570, 642, 681, 730, 876, 908, 1070, 1095, 1135, 1140, 1284, 1362, 1387, 1460, 1605, 2033, 2140, 2190, 2270, 2724, 2774, 3210, 3405, 4066, 4161, 4313, 4380, 4540, 5548, 6099, 6420, 6810, 6935, 7811, 8132, 8322, 8626, 10165, 12198, 12939, 13620, 13870, 15622, 16571, 16644, 17252, 20330, 20805, 21565, 23433, 24289, 24396, 25878, 27740, 30495, 31244, 33142, 39055, 40660, 41610, 43130, 46866, 48578, 49713, 51756, 60990, 64695, 66284, 72867, 78110, 82855, 83220, 86260, 93732, 97156, 99426, 117165, 121445, 121980, 129390, 145734, 148409, 156220, 165710, 198852, 234330, 242890, 248565, 258780, 291468, 296818, 314849, 331420, 364335, 445227, 461491, 468660, 485780, 497130, 593636, 629698, 728670, 742045, 890454, 922982, 944547, 994260, 1259396, 1384473, 1457340, 1484090, 1574245, 1773097, 1780908, 1845964, 1889094, 2226135, 2307455, 2768946, 2968180, 3148490, 3546194, 3778188, 4452270, 4614910, 4722735, 5319291, 5537892, 6296980, 6922365, 7092388, 8865485, 8904540, 9229820, 9445470, 10638582, 13844730, 17730970, 18890940, 21277164, 26596455, 27689460, 33688843, 35461940, 53192910, 67377686, 101066529, 106385820, 134755372, 168444215, 202133058, 336888430, 404266116, 505332645, 673776860, 1010665290, 2021330580]

約数ペア:

[(1, 2021330580), (2, 1010665290), (3, 673776860), (4, 505332645), (5, 404266116), (6, 336888430), (10, 202133058), (12, 168444215), (15, 134755372), (19, 106385820), (20, 101066529), (30, 67377686), (38, 53192910), (57, 35461940), (60, 33688843), (73, 27689460), (76, 26596455), (95, 21277164), (107, 18890940), (114, 17730970), (146, 13844730), (190, 10638582), (214, 9445470), (219, 9229820), (227, 8904540), (228, 8865485), (285, 7092388), (292, 6922365), (321, 6296980), (365, 5537892), (380, 5319291), (428, 4722735), (438, 4614910), (454, 4452270), (535, 3778188), (570, 3546194), (642, 3148490), (681, 2968180), (730, 2768946), (876, 2307455), (908, 2226135), (1070, 1889094), (1095, 1845964), (1135, 1780908), (1140, 1773097), (1284, 1574245), (1362, 1484090), (1387, 1457340), (1460, 1384473), (1605, 1259396), (2033, 994260), (2140, 944547), (2190, 922982), (2270, 890454), (2724, 742045), (2774, 728670), (3210, 629698), (3405, 593636), (4066, 497130), (4161, 485780), (4313, 468660), (4380, 461491), (4540, 445227), (5548, 364335), (6099, 331420), (6420, 314849), (6810, 296818), (6935, 291468), (7811, 258780), (8132, 248565), (8322, 242890), (8626, 234330), (10165, 198852), (12198, 165710), (12939, 156220), (13620, 148409), (13870, 145734), (15622, 129390), (16571, 121980), (16644, 121445), (17252, 117165), (20330, 99426), (20805, 97156), (21565, 93732), (23433, 86260), (24289, 83220), (24396, 82855), (25878, 78110), (27740, 72867), (30495, 66284), (31244, 64695), (33142, 60990), (39055, 51756), (40660, 49713), (41610, 48578), (43130, 46866)]