289156680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27697}}^1$

素因数の和:27743

約数の個数: 96

約数和(自身を含む): 972199800

約数和(自身を除く): 683043120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 498546, 553940, 664728, 803213, 830910, 997092, 1107880, 1246365, 1606426, 1661820, 1994184, 2409639, 2492730, 3212852, 3323640, 4016065, 4819278, 4985460, 6425704, 7228917, 8032130, 9638556, 9970920, 12048195, 14457834, 16064260, 19277112, 24096390, 28915668, 32128520, 36144585, 48192780, 57831336, 72289170, 96385560, 144578340, 289156680]

約数ペア:

[(1, 289156680), (2, 144578340), (3, 96385560), (4, 72289170), (5, 57831336), (6, 48192780), (8, 36144585), (9, 32128520), (10, 28915668), (12, 24096390), (15, 19277112), (18, 16064260), (20, 14457834), (24, 12048195), (29, 9970920), (30, 9638556), (36, 8032130), (40, 7228917), (45, 6425704), (58, 4985460), (60, 4819278), (72, 4016065), (87, 3323640), (90, 3212852), (116, 2492730), (120, 2409639), (145, 1994184), (174, 1661820), (180, 1606426), (232, 1246365), (261, 1107880), (290, 997092), (348, 830910), (360, 803213), (435, 664728), (522, 553940), (580, 498546), (696, 415455), (870, 332364), (1044, 276970), (1160, 249273), (1305, 221576), (1740, 166182), (2088, 138485), (2610, 110788), (3480, 83091), (5220, 55394), (10440, 27697)]