465393040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1571}}^1$

素因数の和:1637

約数の個数: 120

約数和(自身を含む): 1293542208

約数和(自身を除く): 828149168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 529, 560, 644, 805, 920, 1058, 1288, 1571, 1610, 1840, 2116, 2576, 2645, 3142, 3220, 3703, 4232, 5290, 6284, 6440, 7406, 7855, 8464, 10580, 10997, 12568, 12880, 14812, 15710, 18515, 21160, 21994, 25136, 29624, 31420, 36133, 37030, 42320, 43988, 54985, 59248, 62840, 72266, 74060, 87976, 109970, 125680, 144532, 148120, 175952, 180665, 219940, 252931, 289064, 296240, 361330, 439880, 505862, 578128, 722660, 831059, 879760, 1011724, 1264655, 1445320, 1662118, 2023448, 2529310, 2890640, 3324236, 4046896, 4155295, 5058620, 5817413, 6648472, 8310590, 10117240, 11634826, 13296944, 16621180, 20234480, 23269652, 29087065, 33242360, 46539304, 58174130, 66484720, 93078608, 116348260, 232696520, 465393040]

約数ペア:

[(1, 465393040), (2, 232696520), (4, 116348260), (5, 93078608), (7, 66484720), (8, 58174130), (10, 46539304), (14, 33242360), (16, 29087065), (20, 23269652), (23, 20234480), (28, 16621180), (35, 13296944), (40, 11634826), (46, 10117240), (56, 8310590), (70, 6648472), (80, 5817413), (92, 5058620), (112, 4155295), (115, 4046896), (140, 3324236), (161, 2890640), (184, 2529310), (230, 2023448), (280, 1662118), (322, 1445320), (368, 1264655), (460, 1011724), (529, 879760), (560, 831059), (644, 722660), (805, 578128), (920, 505862), (1058, 439880), (1288, 361330), (1571, 296240), (1610, 289064), (1840, 252931), (2116, 219940), (2576, 180665), (2645, 175952), (3142, 148120), (3220, 144532), (3703, 125680), (4232, 109970), (5290, 87976), (6284, 74060), (6440, 72266), (7406, 62840), (7855, 59248), (8464, 54985), (10580, 43988), (10997, 42320), (12568, 37030), (12880, 36133), (14812, 31420), (15710, 29624), (18515, 25136), (21160, 21994)]