889614180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54311}}^1$

素因数の和:54346

約数の個数: 144

約数和(自身を含む): 3321287424

約数和(自身を除く): 2431673244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 54311, 108622, 162933, 217244, 271555, 325866, 380177, 488799, 543110, 651732, 706043, 760354, 814665, 977598, 1086220, 1140531, 1412086, 1520708, 1629330, 1900885, 1955196, 2118129, 2281062, 2443995, 2824172, 3258660, 3421593, 3530215, 3801770, 4236258, 4562124, 4887990, 4942301, 5702655, 6354387, 6843186, 7060430, 7603540, 8472516, 9775980, 9884602, 10590645, 11405310, 12708774, 13686372, 14120860, 14826903, 17107965, 19769204, 21181290, 22810620, 24711505, 25417548, 29653806, 31771935, 34215930, 42362580, 44480709, 49423010, 59307612, 63543870, 68431860, 74134515, 88961418, 98846020, 127087740, 148269030, 177922836, 222403545, 296538060, 444807090, 889614180]

約数ペア:

[(1, 889614180), (2, 444807090), (3, 296538060), (4, 222403545), (5, 177922836), (6, 148269030), (7, 127087740), (9, 98846020), (10, 88961418), (12, 74134515), (13, 68431860), (14, 63543870), (15, 59307612), (18, 49423010), (20, 44480709), (21, 42362580), (26, 34215930), (28, 31771935), (30, 29653806), (35, 25417548), (36, 24711505), (39, 22810620), (42, 21181290), (45, 19769204), (52, 17107965), (60, 14826903), (63, 14120860), (65, 13686372), (70, 12708774), (78, 11405310), (84, 10590645), (90, 9884602), (91, 9775980), (105, 8472516), (117, 7603540), (126, 7060430), (130, 6843186), (140, 6354387), (156, 5702655), (180, 4942301), (182, 4887990), (195, 4562124), (210, 4236258), (234, 3801770), (252, 3530215), (260, 3421593), (273, 3258660), (315, 2824172), (364, 2443995), (390, 2281062), (420, 2118129), (455, 1955196), (468, 1900885), (546, 1629330), (585, 1520708), (630, 1412086), (780, 1140531), (819, 1086220), (910, 977598), (1092, 814665), (1170, 760354), (1260, 706043), (1365, 651732), (1638, 543110), (1820, 488799), (2340, 380177), (2730, 325866), (3276, 271555), (4095, 217244), (5460, 162933), (8190, 108622), (16380, 54311)]