45437940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 150958080

約数和(自身を除く): 105520140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 479, 510, 527, 558, 612, 620, 765, 930, 958, 1020, 1054, 1116, 1395, 1437, 1530, 1581, 1860, 1916, 2108, 2395, 2635, 2790, 2874, 3060, 3162, 4311, 4743, 4790, 5270, 5580, 5748, 6324, 7185, 7905, 8143, 8622, 9486, 9580, 10540, 14370, 14849, 15810, 16286, 17244, 18972, 21555, 23715, 24429, 28740, 29698, 31620, 32572, 40715, 43110, 44547, 47430, 48858, 59396, 73287, 74245, 81430, 86220, 89094, 94860, 97716, 122145, 133641, 146574, 148490, 162860, 178188, 222735, 244290, 252433, 267282, 293148, 296980, 366435, 445470, 488580, 504866, 534564, 668205, 732870, 757299, 890940, 1009732, 1262165, 1336410, 1465740, 1514598, 2271897, 2524330, 2672820, 3029196, 3786495, 4543794, 5048660, 7572990, 9087588, 11359485, 15145980, 22718970, 45437940]

約数ペア:

[(1, 45437940), (2, 22718970), (3, 15145980), (4, 11359485), (5, 9087588), (6, 7572990), (9, 5048660), (10, 4543794), (12, 3786495), (15, 3029196), (17, 2672820), (18, 2524330), (20, 2271897), (30, 1514598), (31, 1465740), (34, 1336410), (36, 1262165), (45, 1009732), (51, 890940), (60, 757299), (62, 732870), (68, 668205), (85, 534564), (90, 504866), (93, 488580), (102, 445470), (124, 366435), (153, 296980), (155, 293148), (170, 267282), (180, 252433), (186, 244290), (204, 222735), (255, 178188), (279, 162860), (306, 148490), (310, 146574), (340, 133641), (372, 122145), (465, 97716), (479, 94860), (510, 89094), (527, 86220), (558, 81430), (612, 74245), (620, 73287), (765, 59396), (930, 48858), (958, 47430), (1020, 44547), (1054, 43110), (1116, 40715), (1395, 32572), (1437, 31620), (1530, 29698), (1581, 28740), (1860, 24429), (1916, 23715), (2108, 21555), (2395, 18972), (2635, 17244), (2790, 16286), (2874, 15810), (3060, 14849), (3162, 14370), (4311, 10540), (4743, 9580), (4790, 9486), (5270, 8622), (5580, 8143), (5748, 7905), (6324, 7185)]