43220760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 99857640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 239, 264, 274, 330, 411, 440, 478, 548, 660, 685, 717, 822, 956, 1096, 1195, 1320, 1370, 1434, 1507, 1644, 1912, 2055, 2390, 2629, 2740, 2868, 3014, 3288, 3585, 4110, 4521, 4780, 5258, 5480, 5736, 6028, 7170, 7535, 7887, 8220, 9042, 9560, 10516, 12056, 13145, 14340, 15070, 15774, 16440, 18084, 21032, 22605, 26290, 28680, 30140, 31548, 32743, 36168, 39435, 45210, 52580, 60280, 63096, 65486, 78870, 90420, 98229, 105160, 130972, 157740, 163715, 180840, 196458, 261944, 315480, 327430, 360173, 392916, 491145, 654860, 720346, 785832, 982290, 1080519, 1309720, 1440692, 1800865, 1964580, 2161038, 2881384, 3601730, 3929160, 4322076, 5402595, 7203460, 8644152, 10805190, 14406920, 21610380, 43220760]

約数ペア:

[(1, 43220760), (2, 21610380), (3, 14406920), (4, 10805190), (5, 8644152), (6, 7203460), (8, 5402595), (10, 4322076), (11, 3929160), (12, 3601730), (15, 2881384), (20, 2161038), (22, 1964580), (24, 1800865), (30, 1440692), (33, 1309720), (40, 1080519), (44, 982290), (55, 785832), (60, 720346), (66, 654860), (88, 491145), (110, 392916), (120, 360173), (132, 327430), (137, 315480), (165, 261944), (220, 196458), (239, 180840), (264, 163715), (274, 157740), (330, 130972), (411, 105160), (440, 98229), (478, 90420), (548, 78870), (660, 65486), (685, 63096), (717, 60280), (822, 52580), (956, 45210), (1096, 39435), (1195, 36168), (1320, 32743), (1370, 31548), (1434, 30140), (1507, 28680), (1644, 26290), (1912, 22605), (2055, 21032), (2390, 18084), (2629, 16440), (2740, 15774), (2868, 15070), (3014, 14340), (3288, 13145), (3585, 12056), (4110, 10516), (4521, 9560), (4780, 9042), (5258, 8220), (5480, 7887), (5736, 7535), (6028, 7170)]