1685989620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26237}}^1$

素因数の和:26279

約数の個数: 192

約数和(自身を含む): 6347496960

約数和(自身を除く): 4661507340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 26237, 32130, 52474, 64260, 78711, 104948, 131185, 157422, 183659, 236133, 262370, 314844, 367318, 393555, 446029, 472266, 524740, 550977, 708399, 734636, 787110, 892058, 918295, 944532, 1101954, 1180665, 1338087, 1416798, 1574220, 1652931, 1784116, 1836590, 2203908, 2230145, 2361330, 2676174, 2754885, 2833596, 3122203, 3305862, 3541995, 3673180, 4014261, 4460290, 4722660, 4958793, 5352348, 5509770, 6244406, 6611724, 6690435, 7083990, 8028522, 8264655, 8920580, 9366609, 9917586, 11019540, 12042783, 12488812, 13380870, 14167980, 15611015, 16057044, 16529310, 18733218, 19835172, 20071305, 24085566, 24793965, 26761740, 28099827, 31222030, 33058620, 37466436, 40142610, 46833045, 48171132, 49587930, 56199654, 60213915, 62444060, 80285220, 84299481, 93666090, 99175860, 112399308, 120427830, 140499135, 168598962, 187332180, 240855660, 280998270, 337197924, 421497405, 561996540, 842994810, 1685989620]

約数ペア:

[(1, 1685989620), (2, 842994810), (3, 561996540), (4, 421497405), (5, 337197924), (6, 280998270), (7, 240855660), (9, 187332180), (10, 168598962), (12, 140499135), (14, 120427830), (15, 112399308), (17, 99175860), (18, 93666090), (20, 84299481), (21, 80285220), (27, 62444060), (28, 60213915), (30, 56199654), (34, 49587930), (35, 48171132), (36, 46833045), (42, 40142610), (45, 37466436), (51, 33058620), (54, 31222030), (60, 28099827), (63, 26761740), (68, 24793965), (70, 24085566), (84, 20071305), (85, 19835172), (90, 18733218), (102, 16529310), (105, 16057044), (108, 15611015), (119, 14167980), (126, 13380870), (135, 12488812), (140, 12042783), (153, 11019540), (170, 9917586), (180, 9366609), (189, 8920580), (204, 8264655), (210, 8028522), (238, 7083990), (252, 6690435), (255, 6611724), (270, 6244406), (306, 5509770), (315, 5352348), (340, 4958793), (357, 4722660), (378, 4460290), (420, 4014261), (459, 3673180), (476, 3541995), (510, 3305862), (540, 3122203), (595, 2833596), (612, 2754885), (630, 2676174), (714, 2361330), (756, 2230145), (765, 2203908), (918, 1836590), (945, 1784116), (1020, 1652931), (1071, 1574220), (1190, 1416798), (1260, 1338087), (1428, 1180665), (1530, 1101954), (1785, 944532), (1836, 918295), (1890, 892058), (2142, 787110), (2295, 734636), (2380, 708399), (3060, 550977), (3213, 524740), (3570, 472266), (3780, 446029), (4284, 393555), (4590, 367318), (5355, 314844), (6426, 262370), (7140, 236133), (9180, 183659), (10710, 157422), (12852, 131185), (16065, 104948), (21420, 78711), (26237, 64260), (32130, 52474)]