145883880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 476012160

約数和(自身を除く): 330128280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1303, 1555, 1866, 2488, 2606, 2799, 3110, 3732, 3909, 4665, 5212, 5598, 6220, 6515, 7464, 7818, 9330, 10424, 11196, 11727, 12440, 13030, 13995, 15636, 18660, 19545, 22392, 23454, 26060, 27990, 31272, 37320, 39090, 46908, 52120, 55980, 58635, 78180, 93816, 111960, 117270, 156360, 234540, 405233, 469080, 810466, 1215699, 1620932, 2026165, 2431398, 3241864, 3647097, 4052330, 4862796, 6078495, 7294194, 8104660, 9725592, 12156990, 14588388, 16209320, 18235485, 24313980, 29176776, 36470970, 48627960, 72941940, 145883880]

約数ペア:

[(1, 145883880), (2, 72941940), (3, 48627960), (4, 36470970), (5, 29176776), (6, 24313980), (8, 18235485), (9, 16209320), (10, 14588388), (12, 12156990), (15, 9725592), (18, 8104660), (20, 7294194), (24, 6078495), (30, 4862796), (36, 4052330), (40, 3647097), (45, 3241864), (60, 2431398), (72, 2026165), (90, 1620932), (120, 1215699), (180, 810466), (311, 469080), (360, 405233), (622, 234540), (933, 156360), (1244, 117270), (1303, 111960), (1555, 93816), (1866, 78180), (2488, 58635), (2606, 55980), (2799, 52120), (3110, 46908), (3732, 39090), (3909, 37320), (4665, 31272), (5212, 27990), (5598, 26060), (6220, 23454), (6515, 22392), (7464, 19545), (7818, 18660), (9330, 15636), (10424, 13995), (11196, 13030), (11727, 12440)]