151270380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28979}}^1$

素因数の和:29023

約数の個数: 72

約数和(自身を含む): 474692400

約数和(自身を除く): 323422020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28979, 57958, 86937, 115916, 144895, 173874, 260811, 289790, 347748, 434685, 521622, 579580, 840391, 869370, 1043244, 1304055, 1680782, 1738740, 2521173, 2608110, 3361564, 4201955, 5042346, 5216220, 7563519, 8403910, 10084692, 12605865, 15127038, 16807820, 25211730, 30254076, 37817595, 50423460, 75635190, 151270380]

約数ペア:

[(1, 151270380), (2, 75635190), (3, 50423460), (4, 37817595), (5, 30254076), (6, 25211730), (9, 16807820), (10, 15127038), (12, 12605865), (15, 10084692), (18, 8403910), (20, 7563519), (29, 5216220), (30, 5042346), (36, 4201955), (45, 3361564), (58, 2608110), (60, 2521173), (87, 1738740), (90, 1680782), (116, 1304055), (145, 1043244), (174, 869370), (180, 840391), (261, 579580), (290, 521622), (348, 434685), (435, 347748), (522, 289790), (580, 260811), (870, 173874), (1044, 144895), (1305, 115916), (1740, 86937), (2610, 57958), (5220, 28979)]