159558360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4497

約数の個数: 128

約数和(自身を含む): 538030080

約数和(自身を除く): 378471720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4447, 4485, 5980, 7176, 8894, 8970, 11960, 13341, 17788, 17940, 22235, 26682, 35576, 35880, 44470, 53364, 57811, 66705, 88940, 102281, 106728, 115622, 133410, 173433, 177880, 204562, 231244, 266820, 289055, 306843, 346866, 409124, 462488, 511405, 533640, 578110, 613686, 693732, 818248, 867165, 1022810, 1156220, 1227372, 1329653, 1387464, 1534215, 1734330, 2045620, 2312440, 2454744, 2659306, 3068430, 3468660, 3988959, 4091240, 5318612, 6136860, 6648265, 6937320, 7977918, 10637224, 12273720, 13296530, 15955836, 19944795, 26593060, 31911672, 39889590, 53186120, 79779180, 159558360]

約数ペア:

[(1, 159558360), (2, 79779180), (3, 53186120), (4, 39889590), (5, 31911672), (6, 26593060), (8, 19944795), (10, 15955836), (12, 13296530), (13, 12273720), (15, 10637224), (20, 7977918), (23, 6937320), (24, 6648265), (26, 6136860), (30, 5318612), (39, 4091240), (40, 3988959), (46, 3468660), (52, 3068430), (60, 2659306), (65, 2454744), (69, 2312440), (78, 2045620), (92, 1734330), (104, 1534215), (115, 1387464), (120, 1329653), (130, 1227372), (138, 1156220), (156, 1022810), (184, 867165), (195, 818248), (230, 693732), (260, 613686), (276, 578110), (299, 533640), (312, 511405), (345, 462488), (390, 409124), (460, 346866), (520, 306843), (552, 289055), (598, 266820), (690, 231244), (780, 204562), (897, 177880), (920, 173433), (1196, 133410), (1380, 115622), (1495, 106728), (1560, 102281), (1794, 88940), (2392, 66705), (2760, 57811), (2990, 53364), (3588, 44470), (4447, 35880), (4485, 35576), (5980, 26682), (7176, 22235), (8894, 17940), (8970, 17788), (11960, 13341)]