272193840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1747

約数の個数: 120

約数和(自身を含む): 918298368

約数和(自身を除く): 646104528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1471, 1542, 2056, 2313, 2570, 2942, 3084, 3855, 4112, 4413, 4626, 5140, 5884, 6168, 7355, 7710, 8826, 9252, 10280, 11565, 11768, 12336, 13239, 14710, 15420, 17652, 18504, 20560, 22065, 23130, 23536, 26478, 29420, 30840, 35304, 37008, 44130, 46260, 52956, 58840, 61680, 66195, 70608, 88260, 92520, 105912, 117680, 132390, 176520, 185040, 211824, 264780, 353040, 378047, 529560, 756094, 1059120, 1134141, 1512188, 1890235, 2268282, 3024376, 3402423, 3780470, 4536564, 5670705, 6048752, 6804846, 7560940, 9073128, 11341410, 13609692, 15121880, 17012115, 18146256, 22682820, 27219384, 30243760, 34024230, 45365640, 54438768, 68048460, 90731280, 136096920, 272193840]

約数ペア:

[(1, 272193840), (2, 136096920), (3, 90731280), (4, 68048460), (5, 54438768), (6, 45365640), (8, 34024230), (9, 30243760), (10, 27219384), (12, 22682820), (15, 18146256), (16, 17012115), (18, 15121880), (20, 13609692), (24, 11341410), (30, 9073128), (36, 7560940), (40, 6804846), (45, 6048752), (48, 5670705), (60, 4536564), (72, 3780470), (80, 3402423), (90, 3024376), (120, 2268282), (144, 1890235), (180, 1512188), (240, 1134141), (257, 1059120), (360, 756094), (514, 529560), (720, 378047), (771, 353040), (1028, 264780), (1285, 211824), (1471, 185040), (1542, 176520), (2056, 132390), (2313, 117680), (2570, 105912), (2942, 92520), (3084, 88260), (3855, 70608), (4112, 66195), (4413, 61680), (4626, 58840), (5140, 52956), (5884, 46260), (6168, 44130), (7355, 37008), (7710, 35304), (8826, 30840), (9252, 29420), (10280, 26478), (11565, 23536), (11768, 23130), (12336, 22065), (13239, 20560), (14710, 18504), (15420, 17652)]