891157800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 3045430080

約数和(自身を除く): 2154272280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 215, 258, 260, 300, 312, 325, 344, 390, 430, 516, 520, 559, 600, 645, 650, 780, 860, 975, 1032, 1075, 1118, 1290, 1300, 1560, 1677, 1720, 1950, 2150, 2236, 2580, 2600, 2657, 2795, 3225, 3354, 3900, 4300, 4472, 5160, 5314, 5590, 6450, 6708, 7800, 7971, 8385, 8600, 10628, 11180, 12900, 13285, 13416, 13975, 15942, 16770, 21256, 22360, 25800, 26570, 27950, 31884, 33540, 34541, 39855, 41925, 53140, 55900, 63768, 66425, 67080, 69082, 79710, 83850, 103623, 106280, 111800, 114251, 132850, 138164, 159420, 167700, 172705, 199275, 207246, 228502, 265700, 276328, 318840, 335400, 342753, 345410, 398550, 414492, 457004, 518115, 531400, 571255, 685506, 690820, 797100, 828984, 863525, 914008, 1036230, 1142510, 1371012, 1381640, 1485263, 1594200, 1713765, 1727050, 2072460, 2285020, 2590575, 2742024, 2856275, 2970526, 3427530, 3454100, 4144920, 4455789, 4570040, 5181150, 5712550, 5941052, 6855060, 6908200, 7426315, 8568825, 8911578, 10362300, 11425100, 11882104, 13710120, 14852630, 17137650, 17823156, 20724600, 22278945, 22850200, 29705260, 34275300, 35646312, 37131575, 44557890, 59410520, 68550600, 74263150, 89115780, 111394725, 148526300, 178231560, 222789450, 297052600, 445578900, 891157800]

約数ペア:

[(1, 891157800), (2, 445578900), (3, 297052600), (4, 222789450), (5, 178231560), (6, 148526300), (8, 111394725), (10, 89115780), (12, 74263150), (13, 68550600), (15, 59410520), (20, 44557890), (24, 37131575), (25, 35646312), (26, 34275300), (30, 29705260), (39, 22850200), (40, 22278945), (43, 20724600), (50, 17823156), (52, 17137650), (60, 14852630), (65, 13710120), (75, 11882104), (78, 11425100), (86, 10362300), (100, 8911578), (104, 8568825), (120, 7426315), (129, 6908200), (130, 6855060), (150, 5941052), (156, 5712550), (172, 5181150), (195, 4570040), (200, 4455789), (215, 4144920), (258, 3454100), (260, 3427530), (300, 2970526), (312, 2856275), (325, 2742024), (344, 2590575), (390, 2285020), (430, 2072460), (516, 1727050), (520, 1713765), (559, 1594200), (600, 1485263), (645, 1381640), (650, 1371012), (780, 1142510), (860, 1036230), (975, 914008), (1032, 863525), (1075, 828984), (1118, 797100), (1290, 690820), (1300, 685506), (1560, 571255), (1677, 531400), (1720, 518115), (1950, 457004), (2150, 414492), (2236, 398550), (2580, 345410), (2600, 342753), (2657, 335400), (2795, 318840), (3225, 276328), (3354, 265700), (3900, 228502), (4300, 207246), (4472, 199275), (5160, 172705), (5314, 167700), (5590, 159420), (6450, 138164), (6708, 132850), (7800, 114251), (7971, 111800), (8385, 106280), (8600, 103623), (10628, 83850), (11180, 79710), (12900, 69082), (13285, 67080), (13416, 66425), (13975, 63768), (15942, 55900), (16770, 53140), (21256, 41925), (22360, 39855), (25800, 34541), (26570, 33540), (27950, 31884)]