79958340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 313213824

約数和(自身を除く): 233255484

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, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 641, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1282, 1386, 1485, 1540, 1620, 1782, 1890, 1923, 1980, 2079, 2268, 2310, 2564, 2772, 2835, 2970, 3205, 3465, 3564, 3780, 3846, 4158, 4455, 4487, 4620, 5670, 5769, 5940, 6237, 6410, 6930, 7051, 7692, 8316, 8910, 8974, 9615, 10395, 11340, 11538, 12474, 12820, 13461, 13860, 14102, 17307, 17820, 17948, 19230, 20790, 21153, 22435, 23076, 24948, 26922, 28204, 28845, 31185, 34614, 35255, 38460, 40383, 41580, 42306, 44870, 49357, 51921, 53844, 57690, 62370, 63459, 67305, 69228, 70510, 80766, 84612, 86535, 89740, 98714, 103842, 105765, 115380, 121149, 124740, 126918, 134610, 141020, 148071, 161532, 173070, 190377, 197428, 201915, 207684, 211530, 242298, 246785, 253836, 259605, 269220, 296142, 317295, 346140, 363447, 380754, 403830, 423060, 444213, 484596, 493570, 519210, 571131, 592284, 605745, 634590, 726894, 740355, 761508, 807660, 888426, 951885, 987140, 1038420, 1142262, 1211490, 1269180, 1332639, 1453788, 1480710, 1776852, 1817235, 1903770, 2221065, 2284524, 2422980, 2665278, 2855655, 2961420, 3634470, 3807540, 3997917, 4442130, 5330556, 5711310, 6663195, 7268940, 7995834, 8884260, 11422620, 13326390, 15991668, 19989585, 26652780, 39979170, 79958340]

約数ペア:

[(1, 79958340), (2, 39979170), (3, 26652780), (4, 19989585), (5, 15991668), (6, 13326390), (7, 11422620), (9, 8884260), (10, 7995834), (11, 7268940), (12, 6663195), (14, 5711310), (15, 5330556), (18, 4442130), (20, 3997917), (21, 3807540), (22, 3634470), (27, 2961420), (28, 2855655), (30, 2665278), (33, 2422980), (35, 2284524), (36, 2221065), (42, 1903770), (44, 1817235), (45, 1776852), (54, 1480710), (55, 1453788), (60, 1332639), (63, 1269180), (66, 1211490), (70, 1142262), (77, 1038420), (81, 987140), (84, 951885), (90, 888426), (99, 807660), (105, 761508), (108, 740355), (110, 726894), (126, 634590), (132, 605745), (135, 592284), (140, 571131), (154, 519210), (162, 493570), (165, 484596), (180, 444213), (189, 423060), (198, 403830), (210, 380754), (220, 363447), (231, 346140), (252, 317295), (270, 296142), (297, 269220), (308, 259605), (315, 253836), (324, 246785), (330, 242298), (378, 211530), (385, 207684), (396, 201915), (405, 197428), (420, 190377), (462, 173070), (495, 161532), (540, 148071), (567, 141020), (594, 134610), (630, 126918), (641, 124740), (660, 121149), (693, 115380), (756, 105765), (770, 103842), (810, 98714), (891, 89740), (924, 86535), (945, 84612), (990, 80766), (1134, 70510), (1155, 69228), (1188, 67305), (1260, 63459), (1282, 62370), (1386, 57690), (1485, 53844), (1540, 51921), (1620, 49357), (1782, 44870), (1890, 42306), (1923, 41580), (1980, 40383), (2079, 38460), (2268, 35255), (2310, 34614), (2564, 31185), (2772, 28845), (2835, 28204), (2970, 26922), (3205, 24948), (3465, 23076), (3564, 22435), (3780, 21153), (3846, 20790), (4158, 19230), (4455, 17948), (4487, 17820), (4620, 17307), (5670, 14102), (5769, 13860), (5940, 13461), (6237, 12820), (6410, 12474), (6930, 11538), (7051, 11340), (7692, 10395), (8316, 9615), (8910, 8974)]