191189700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 216

約数和(自身を含む): 667144800

約数和(自身を除く): 475955100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 169, 180, 195, 225, 234, 260, 270, 300, 325, 338, 351, 390, 419, 450, 468, 507, 540, 585, 650, 675, 676, 702, 780, 838, 845, 900, 975, 1014, 1170, 1257, 1300, 1350, 1404, 1521, 1676, 1690, 1755, 1950, 2028, 2095, 2340, 2514, 2535, 2700, 2925, 3042, 3380, 3510, 3771, 3900, 4190, 4225, 4563, 5028, 5070, 5447, 5850, 6084, 6285, 7020, 7542, 7605, 8380, 8450, 8775, 9126, 10140, 10475, 10894, 11313, 11700, 12570, 12675, 15084, 15210, 16341, 16900, 17550, 18252, 18855, 20950, 21788, 22626, 22815, 25140, 25350, 27235, 30420, 31425, 32682, 35100, 37710, 38025, 41900, 45252, 45630, 49023, 50700, 54470, 56565, 62850, 65364, 70811, 75420, 76050, 81705, 91260, 94275, 98046, 108940, 113130, 114075, 125700, 136175, 141622, 147069, 152100, 163410, 188550, 196092, 212433, 226260, 228150, 245115, 272350, 282825, 283244, 294138, 326820, 354055, 377100, 408525, 424866, 456300, 490230, 544700, 565650, 588276, 637299, 708110, 735345, 817050, 849732, 980460, 1062165, 1131300, 1225575, 1274598, 1416220, 1470690, 1634100, 1770275, 1911897, 2124330, 2451150, 2549196, 2941380, 3186495, 3540550, 3676725, 3823794, 4248660, 4902300, 5310825, 6372990, 7081100, 7353450, 7647588, 9559485, 10621650, 12745980, 14706900, 15932475, 19118970, 21243300, 31864950, 38237940, 47797425, 63729900, 95594850, 191189700]

約数ペア:

[(1, 191189700), (2, 95594850), (3, 63729900), (4, 47797425), (5, 38237940), (6, 31864950), (9, 21243300), (10, 19118970), (12, 15932475), (13, 14706900), (15, 12745980), (18, 10621650), (20, 9559485), (25, 7647588), (26, 7353450), (27, 7081100), (30, 6372990), (36, 5310825), (39, 4902300), (45, 4248660), (50, 3823794), (52, 3676725), (54, 3540550), (60, 3186495), (65, 2941380), (75, 2549196), (78, 2451150), (90, 2124330), (100, 1911897), (108, 1770275), (117, 1634100), (130, 1470690), (135, 1416220), (150, 1274598), (156, 1225575), (169, 1131300), (180, 1062165), (195, 980460), (225, 849732), (234, 817050), (260, 735345), (270, 708110), (300, 637299), (325, 588276), (338, 565650), (351, 544700), (390, 490230), (419, 456300), (450, 424866), (468, 408525), (507, 377100), (540, 354055), (585, 326820), (650, 294138), (675, 283244), (676, 282825), (702, 272350), (780, 245115), (838, 228150), (845, 226260), (900, 212433), (975, 196092), (1014, 188550), (1170, 163410), (1257, 152100), (1300, 147069), (1350, 141622), (1404, 136175), (1521, 125700), (1676, 114075), (1690, 113130), (1755, 108940), (1950, 98046), (2028, 94275), (2095, 91260), (2340, 81705), (2514, 76050), (2535, 75420), (2700, 70811), (2925, 65364), (3042, 62850), (3380, 56565), (3510, 54470), (3771, 50700), (3900, 49023), (4190, 45630), (4225, 45252), (4563, 41900), (5028, 38025), (5070, 37710), (5447, 35100), (5850, 32682), (6084, 31425), (6285, 30420), (7020, 27235), (7542, 25350), (7605, 25140), (8380, 22815), (8450, 22626), (8775, 21788), (9126, 20950), (10140, 18855), (10475, 18252), (10894, 17550), (11313, 16900), (11700, 16341), (12570, 15210), (12675, 15084)]