169983900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 551318880

約数和(自身を除く): 381334980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 157, 180, 225, 270, 300, 314, 401, 450, 471, 540, 628, 675, 785, 802, 900, 942, 1203, 1350, 1413, 1570, 1604, 1884, 2005, 2355, 2406, 2700, 2826, 3140, 3609, 3925, 4010, 4239, 4710, 4812, 5652, 6015, 7065, 7218, 7850, 8020, 8478, 9420, 10025, 10827, 11775, 12030, 14130, 14436, 15700, 16956, 18045, 20050, 21195, 21654, 23550, 24060, 28260, 30075, 35325, 36090, 40100, 42390, 43308, 47100, 54135, 60150, 62957, 70650, 72180, 84780, 90225, 105975, 108270, 120300, 125914, 141300, 180450, 188871, 211950, 216540, 251828, 270675, 314785, 360900, 377742, 423900, 541350, 566613, 629570, 755484, 944355, 1082700, 1133226, 1259140, 1573925, 1699839, 1888710, 2266452, 2833065, 3147850, 3399678, 3777420, 4721775, 5666130, 6295700, 6799356, 8499195, 9443550, 11332260, 14165325, 16998390, 18887100, 28330650, 33996780, 42495975, 56661300, 84991950, 169983900]

約数ペア:

[(1, 169983900), (2, 84991950), (3, 56661300), (4, 42495975), (5, 33996780), (6, 28330650), (9, 18887100), (10, 16998390), (12, 14165325), (15, 11332260), (18, 9443550), (20, 8499195), (25, 6799356), (27, 6295700), (30, 5666130), (36, 4721775), (45, 3777420), (50, 3399678), (54, 3147850), (60, 2833065), (75, 2266452), (90, 1888710), (100, 1699839), (108, 1573925), (135, 1259140), (150, 1133226), (157, 1082700), (180, 944355), (225, 755484), (270, 629570), (300, 566613), (314, 541350), (401, 423900), (450, 377742), (471, 360900), (540, 314785), (628, 270675), (675, 251828), (785, 216540), (802, 211950), (900, 188871), (942, 180450), (1203, 141300), (1350, 125914), (1413, 120300), (1570, 108270), (1604, 105975), (1884, 90225), (2005, 84780), (2355, 72180), (2406, 70650), (2700, 62957), (2826, 60150), (3140, 54135), (3609, 47100), (3925, 43308), (4010, 42390), (4239, 40100), (4710, 36090), (4812, 35325), (5652, 30075), (6015, 28260), (7065, 24060), (7218, 23550), (7850, 21654), (8020, 21195), (8478, 20050), (9420, 18045), (10025, 16956), (10827, 15700), (11775, 14436), (12030, 14130)]