43440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 150250464

約数和(自身を除く): 106809984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 311, 360, 388, 480, 485, 582, 622, 720, 776, 873, 933, 970, 1164, 1244, 1440, 1455, 1552, 1555, 1746, 1866, 1940, 2328, 2488, 2799, 2910, 3104, 3110, 3492, 3732, 3880, 4365, 4656, 4665, 4976, 5598, 5820, 6220, 6984, 7464, 7760, 8730, 9312, 9330, 9952, 11196, 11640, 12440, 13968, 13995, 14928, 15520, 17460, 18660, 22392, 23280, 24880, 27936, 27990, 29856, 30167, 34920, 37320, 44784, 46560, 49760, 55980, 60334, 69840, 74640, 89568, 90501, 111960, 120668, 139680, 149280, 150835, 181002, 223920, 241336, 271503, 301670, 362004, 447840, 452505, 482672, 543006, 603340, 724008, 905010, 965344, 1086012, 1206680, 1357515, 1448016, 1810020, 2172024, 2413360, 2715030, 2896032, 3620040, 4344048, 4826720, 5430060, 7240080, 8688096, 10860120, 14480160, 21720240, 43440480]

約数ペア:

[(1, 43440480), (2, 21720240), (3, 14480160), (4, 10860120), (5, 8688096), (6, 7240080), (8, 5430060), (9, 4826720), (10, 4344048), (12, 3620040), (15, 2896032), (16, 2715030), (18, 2413360), (20, 2172024), (24, 1810020), (30, 1448016), (32, 1357515), (36, 1206680), (40, 1086012), (45, 965344), (48, 905010), (60, 724008), (72, 603340), (80, 543006), (90, 482672), (96, 452505), (97, 447840), (120, 362004), (144, 301670), (160, 271503), (180, 241336), (194, 223920), (240, 181002), (288, 150835), (291, 149280), (311, 139680), (360, 120668), (388, 111960), (480, 90501), (485, 89568), (582, 74640), (622, 69840), (720, 60334), (776, 55980), (873, 49760), (933, 46560), (970, 44784), (1164, 37320), (1244, 34920), (1440, 30167), (1455, 29856), (1552, 27990), (1555, 27936), (1746, 24880), (1866, 23280), (1940, 22392), (2328, 18660), (2488, 17460), (2799, 15520), (2910, 14928), (3104, 13995), (3110, 13968), (3492, 12440), (3732, 11640), (3880, 11196), (4365, 9952), (4656, 9330), (4665, 9312), (4976, 8730), (5598, 7760), (5820, 7464), (6220, 6984)]