26652780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 103541760

約数和(自身を除く): 76888980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 641, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1282, 1386, 1485, 1540, 1890, 1923, 1980, 2079, 2310, 2564, 2772, 2970, 3205, 3465, 3780, 3846, 4158, 4487, 4620, 5769, 5940, 6410, 6930, 7051, 7692, 8316, 8974, 9615, 10395, 11538, 12820, 13461, 13860, 14102, 17307, 17948, 19230, 20790, 21153, 22435, 23076, 26922, 28204, 28845, 34614, 35255, 38460, 40383, 41580, 42306, 44870, 49357, 53844, 57690, 63459, 67305, 69228, 70510, 80766, 84612, 86535, 89740, 98714, 105765, 115380, 121149, 126918, 134610, 141020, 148071, 161532, 173070, 190377, 197428, 201915, 211530, 242298, 246785, 253836, 269220, 296142, 317295, 346140, 380754, 403830, 423060, 444213, 484596, 493570, 592284, 605745, 634590, 740355, 761508, 807660, 888426, 951885, 987140, 1211490, 1269180, 1332639, 1480710, 1776852, 1903770, 2221065, 2422980, 2665278, 2961420, 3807540, 4442130, 5330556, 6663195, 8884260, 13326390, 26652780]

約数ペア:

[(1, 26652780), (2, 13326390), (3, 8884260), (4, 6663195), (5, 5330556), (6, 4442130), (7, 3807540), (9, 2961420), (10, 2665278), (11, 2422980), (12, 2221065), (14, 1903770), (15, 1776852), (18, 1480710), (20, 1332639), (21, 1269180), (22, 1211490), (27, 987140), (28, 951885), (30, 888426), (33, 807660), (35, 761508), (36, 740355), (42, 634590), (44, 605745), (45, 592284), (54, 493570), (55, 484596), (60, 444213), (63, 423060), (66, 403830), (70, 380754), (77, 346140), (84, 317295), (90, 296142), (99, 269220), (105, 253836), (108, 246785), (110, 242298), (126, 211530), (132, 201915), (135, 197428), (140, 190377), (154, 173070), (165, 161532), (180, 148071), (189, 141020), (198, 134610), (210, 126918), (220, 121149), (231, 115380), (252, 105765), (270, 98714), (297, 89740), (308, 86535), (315, 84612), (330, 80766), (378, 70510), (385, 69228), (396, 67305), (420, 63459), (462, 57690), (495, 53844), (540, 49357), (594, 44870), (630, 42306), (641, 41580), (660, 40383), (693, 38460), (756, 35255), (770, 34614), (924, 28845), (945, 28204), (990, 26922), (1155, 23076), (1188, 22435), (1260, 21153), (1282, 20790), (1386, 19230), (1485, 17948), (1540, 17307), (1890, 14102), (1923, 13860), (1980, 13461), (2079, 12820), (2310, 11538), (2564, 10395), (2772, 9615), (2970, 8974), (3205, 8316), (3465, 7692), (3780, 7051), (3846, 6930), (4158, 6410), (4487, 5940), (4620, 5769)]