155909820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12475

約数の個数: 96

約数和(自身を含む): 501338880

約数和(自身を除く): 345429060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12433, 12540, 24866, 37299, 49732, 62165, 74598, 124330, 136763, 149196, 186495, 236227, 248660, 273526, 372990, 410289, 472454, 547052, 683815, 708681, 745980, 820578, 944908, 1181135, 1367630, 1417362, 1641156, 2051445, 2362270, 2598497, 2735260, 2834724, 3543405, 4102890, 4724540, 5196994, 7086810, 7795491, 8205780, 10393988, 12992485, 14173620, 15590982, 25984970, 31181964, 38977455, 51969940, 77954910, 155909820]

約数ペア:

[(1, 155909820), (2, 77954910), (3, 51969940), (4, 38977455), (5, 31181964), (6, 25984970), (10, 15590982), (11, 14173620), (12, 12992485), (15, 10393988), (19, 8205780), (20, 7795491), (22, 7086810), (30, 5196994), (33, 4724540), (38, 4102890), (44, 3543405), (55, 2834724), (57, 2735260), (60, 2598497), (66, 2362270), (76, 2051445), (95, 1641156), (110, 1417362), (114, 1367630), (132, 1181135), (165, 944908), (190, 820578), (209, 745980), (220, 708681), (228, 683815), (285, 547052), (330, 472454), (380, 410289), (418, 372990), (570, 273526), (627, 248660), (660, 236227), (836, 186495), (1045, 149196), (1140, 136763), (1254, 124330), (2090, 74598), (2508, 62165), (3135, 49732), (4180, 37299), (6270, 24866), (12433, 12540)]