1897357800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5732

約数の個数: 192

約数和(自身を含む): 6482710080

約数和(自身を除く): 4585352280

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, 2795, 3225, 3354, 3900, 4300, 4472, 5160, 5590, 5657, 6450, 6708, 7800, 8385, 8600, 11180, 11314, 12900, 13416, 13975, 16770, 16971, 22360, 22628, 25800, 27950, 28285, 33540, 33942, 41925, 45256, 55900, 56570, 67080, 67884, 73541, 83850, 84855, 111800, 113140, 135768, 141425, 147082, 167700, 169710, 220623, 226280, 243251, 282850, 294164, 335400, 339420, 367705, 424275, 441246, 486502, 565700, 588328, 678840, 729753, 735410, 848550, 882492, 973004, 1103115, 1131400, 1216255, 1459506, 1470820, 1697100, 1764984, 1838525, 1946008, 2206230, 2432510, 2919012, 2941640, 3162263, 3394200, 3648765, 3677050, 4412460, 4865020, 5515575, 5838024, 6081275, 6324526, 7297530, 7354100, 8824920, 9486789, 9730040, 11031150, 12162550, 12649052, 14595060, 14708200, 15811315, 18243825, 18973578, 22062300, 24325100, 25298104, 29190120, 31622630, 36487650, 37947156, 44124600, 47433945, 48650200, 63245260, 72975300, 75894312, 79056575, 94867890, 126490520, 145950600, 158113150, 189735780, 237169725, 316226300, 379471560, 474339450, 632452600, 948678900, 1897357800]

約数ペア:

[(1, 1897357800), (2, 948678900), (3, 632452600), (4, 474339450), (5, 379471560), (6, 316226300), (8, 237169725), (10, 189735780), (12, 158113150), (13, 145950600), (15, 126490520), (20, 94867890), (24, 79056575), (25, 75894312), (26, 72975300), (30, 63245260), (39, 48650200), (40, 47433945), (43, 44124600), (50, 37947156), (52, 36487650), (60, 31622630), (65, 29190120), (75, 25298104), (78, 24325100), (86, 22062300), (100, 18973578), (104, 18243825), (120, 15811315), (129, 14708200), (130, 14595060), (150, 12649052), (156, 12162550), (172, 11031150), (195, 9730040), (200, 9486789), (215, 8824920), (258, 7354100), (260, 7297530), (300, 6324526), (312, 6081275), (325, 5838024), (344, 5515575), (390, 4865020), (430, 4412460), (516, 3677050), (520, 3648765), (559, 3394200), (600, 3162263), (645, 2941640), (650, 2919012), (780, 2432510), (860, 2206230), (975, 1946008), (1032, 1838525), (1075, 1764984), (1118, 1697100), (1290, 1470820), (1300, 1459506), (1560, 1216255), (1677, 1131400), (1720, 1103115), (1950, 973004), (2150, 882492), (2236, 848550), (2580, 735410), (2600, 729753), (2795, 678840), (3225, 588328), (3354, 565700), (3900, 486502), (4300, 441246), (4472, 424275), (5160, 367705), (5590, 339420), (5657, 335400), (6450, 294164), (6708, 282850), (7800, 243251), (8385, 226280), (8600, 220623), (11180, 169710), (11314, 167700), (12900, 147082), (13416, 141425), (13975, 135768), (16770, 113140), (16971, 111800), (22360, 84855), (22628, 83850), (25800, 73541), (27950, 67884), (28285, 67080), (33540, 56570), (33942, 55900), (41925, 45256)]