245353320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1624

約数の個数: 128

約数和(自身を含む): 823622400

約数和(自身を除く): 578269080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1447, 1570, 1884, 2355, 2826, 2894, 3140, 3768, 4239, 4341, 4710, 5652, 5788, 6280, 7065, 7235, 8478, 8682, 9420, 11304, 11576, 13023, 14130, 14470, 16956, 17364, 18840, 21195, 21705, 26046, 28260, 28940, 33912, 34728, 39069, 42390, 43410, 52092, 56520, 57880, 65115, 78138, 84780, 86820, 104184, 130230, 156276, 169560, 173640, 195345, 227179, 260460, 312552, 390690, 454358, 520920, 681537, 781380, 908716, 1135895, 1363074, 1562760, 1817432, 2044611, 2271790, 2726148, 3407685, 4089222, 4543580, 5452296, 6133833, 6815370, 8178444, 9087160, 10223055, 12267666, 13630740, 16356888, 20446110, 24535332, 27261480, 30669165, 40892220, 49070664, 61338330, 81784440, 122676660, 245353320]

約数ペア:

[(1, 245353320), (2, 122676660), (3, 81784440), (4, 61338330), (5, 49070664), (6, 40892220), (8, 30669165), (9, 27261480), (10, 24535332), (12, 20446110), (15, 16356888), (18, 13630740), (20, 12267666), (24, 10223055), (27, 9087160), (30, 8178444), (36, 6815370), (40, 6133833), (45, 5452296), (54, 4543580), (60, 4089222), (72, 3407685), (90, 2726148), (108, 2271790), (120, 2044611), (135, 1817432), (157, 1562760), (180, 1363074), (216, 1135895), (270, 908716), (314, 781380), (360, 681537), (471, 520920), (540, 454358), (628, 390690), (785, 312552), (942, 260460), (1080, 227179), (1256, 195345), (1413, 173640), (1447, 169560), (1570, 156276), (1884, 130230), (2355, 104184), (2826, 86820), (2894, 84780), (3140, 78138), (3768, 65115), (4239, 57880), (4341, 56520), (4710, 52092), (5652, 43410), (5788, 42390), (6280, 39069), (7065, 34728), (7235, 33912), (8478, 28940), (8682, 28260), (9420, 26046), (11304, 21705), (11576, 21195), (13023, 18840), (14130, 17364), (14470, 16956)]