151421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66413}}^1$

素因数の和:66446

約数の個数: 64

約数和(自身を含む): 478180800

約数和(自身を除く): 326759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 66413, 132826, 199239, 265652, 332065, 398478, 531304, 664130, 796956, 996195, 1261847, 1328260, 1593912, 1992390, 2523694, 2656520, 3785541, 3984780, 5047388, 6309235, 7571082, 7969560, 10094776, 12618470, 15142164, 18927705, 25236940, 30284328, 37855410, 50473880, 75710820, 151421640]

約数ペア:

[(1, 151421640), (2, 75710820), (3, 50473880), (4, 37855410), (5, 30284328), (6, 25236940), (8, 18927705), (10, 15142164), (12, 12618470), (15, 10094776), (19, 7969560), (20, 7571082), (24, 6309235), (30, 5047388), (38, 3984780), (40, 3785541), (57, 2656520), (60, 2523694), (76, 1992390), (95, 1593912), (114, 1328260), (120, 1261847), (152, 996195), (190, 796956), (228, 664130), (285, 531304), (380, 398478), (456, 332065), (570, 265652), (760, 199239), (1140, 132826), (2280, 66413)]