78241800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1472

約数の個数: 192

約数和(自身を含む): 298730880

約数和(自身を除く): 220489080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1433, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2866, 3640, 3900, 4200, 4299, 4550, 5460, 5732, 6825, 7165, 7800, 8598, 9100, 10031, 10920, 11464, 13650, 14330, 17196, 18200, 18629, 20062, 21495, 27300, 28660, 30093, 34392, 35825, 37258, 40124, 42990, 50155, 54600, 55887, 57320, 60186, 71650, 74516, 80248, 85980, 93145, 100310, 107475, 111774, 120372, 130403, 143300, 149032, 150465, 171960, 186290, 200620, 214950, 223548, 240744, 250775, 260806, 279435, 286600, 300930, 372580, 391209, 401240, 429900, 447096, 465725, 501550, 521612, 558870, 601860, 652015, 745160, 752325, 782418, 859800, 931450, 1003100, 1043224, 1117740, 1203720, 1304030, 1397175, 1504650, 1564836, 1862900, 1956045, 2006200, 2235480, 2608060, 2794350, 3009300, 3129672, 3260075, 3725800, 3912090, 5216120, 5588700, 6018600, 6520150, 7824180, 9780225, 11177400, 13040300, 15648360, 19560450, 26080600, 39120900, 78241800]

約数ペア:

[(1, 78241800), (2, 39120900), (3, 26080600), (4, 19560450), (5, 15648360), (6, 13040300), (7, 11177400), (8, 9780225), (10, 7824180), (12, 6520150), (13, 6018600), (14, 5588700), (15, 5216120), (20, 3912090), (21, 3725800), (24, 3260075), (25, 3129672), (26, 3009300), (28, 2794350), (30, 2608060), (35, 2235480), (39, 2006200), (40, 1956045), (42, 1862900), (50, 1564836), (52, 1504650), (56, 1397175), (60, 1304030), (65, 1203720), (70, 1117740), (75, 1043224), (78, 1003100), (84, 931450), (91, 859800), (100, 782418), (104, 752325), (105, 745160), (120, 652015), (130, 601860), (140, 558870), (150, 521612), (156, 501550), (168, 465725), (175, 447096), (182, 429900), (195, 401240), (200, 391209), (210, 372580), (260, 300930), (273, 286600), (280, 279435), (300, 260806), (312, 250775), (325, 240744), (350, 223548), (364, 214950), (390, 200620), (420, 186290), (455, 171960), (520, 150465), (525, 149032), (546, 143300), (600, 130403), (650, 120372), (700, 111774), (728, 107475), (780, 100310), (840, 93145), (910, 85980), (975, 80248), (1050, 74516), (1092, 71650), (1300, 60186), (1365, 57320), (1400, 55887), (1433, 54600), (1560, 50155), (1820, 42990), (1950, 40124), (2100, 37258), (2184, 35825), (2275, 34392), (2600, 30093), (2730, 28660), (2866, 27300), (3640, 21495), (3900, 20062), (4200, 18629), (4299, 18200), (4550, 17196), (5460, 14330), (5732, 13650), (6825, 11464), (7165, 10920), (7800, 10031), (8598, 9100)]