2123187300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1$

素因数の和:9603

約数の個数: 216

約数和(自身を含む): 7544933760

約数和(自身を除く): 5421746460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4940, 5700, 5850, 6175, 7410, 8550, 8892, 9551, 11115, 11700, 12350, 14820, 17100, 18525, 19102, 22230, 24700, 28653, 37050, 38204, 44460, 47755, 55575, 57306, 74100, 85959, 95510, 111150, 114612, 124163, 143265, 171918, 181469, 191020, 222300, 238775, 248326, 286530, 343836, 362938, 372489, 429795, 477550, 496652, 544407, 573060, 620815, 716325, 725876, 744978, 859590, 907345, 955100, 1088814, 1117467, 1241630, 1432650, 1489956, 1633221, 1719180, 1814690, 1862445, 2148975, 2177628, 2234934, 2359097, 2483260, 2722035, 2865300, 3104075, 3266442, 3629380, 3724890, 4297950, 4469868, 4536725, 4718194, 5444070, 5587335, 6208150, 6532884, 7077291, 7449780, 8166105, 8595900, 9073450, 9312225, 9436388, 10888140, 11174670, 11795485, 12416300, 13610175, 14154582, 16332210, 18146900, 18624450, 21231873, 22349340, 23590970, 27220350, 27936675, 28309164, 32664420, 35386455, 37248900, 40830525, 42463746, 47181940, 54440700, 55873350, 58977425, 70772910, 81661050, 84927492, 106159365, 111746700, 117954850, 141545820, 163322100, 176932275, 212318730, 235909700, 353864550, 424637460, 530796825, 707729100, 1061593650, 2123187300]

約数ペア:

[(1, 2123187300), (2, 1061593650), (3, 707729100), (4, 530796825), (5, 424637460), (6, 353864550), (9, 235909700), (10, 212318730), (12, 176932275), (13, 163322100), (15, 141545820), (18, 117954850), (19, 111746700), (20, 106159365), (25, 84927492), (26, 81661050), (30, 70772910), (36, 58977425), (38, 55873350), (39, 54440700), (45, 47181940), (50, 42463746), (52, 40830525), (57, 37248900), (60, 35386455), (65, 32664420), (75, 28309164), (76, 27936675), (78, 27220350), (90, 23590970), (95, 22349340), (100, 21231873), (114, 18624450), (117, 18146900), (130, 16332210), (150, 14154582), (156, 13610175), (171, 12416300), (180, 11795485), (190, 11174670), (195, 10888140), (225, 9436388), (228, 9312225), (234, 9073450), (247, 8595900), (260, 8166105), (285, 7449780), (300, 7077291), (325, 6532884), (342, 6208150), (380, 5587335), (390, 5444070), (450, 4718194), (468, 4536725), (475, 4469868), (494, 4297950), (570, 3724890), (585, 3629380), (650, 3266442), (684, 3104075), (741, 2865300), (780, 2722035), (855, 2483260), (900, 2359097), (950, 2234934), (975, 2177628), (988, 2148975), (1140, 1862445), (1170, 1814690), (1235, 1719180), (1300, 1633221), (1425, 1489956), (1482, 1432650), (1710, 1241630), (1900, 1117467), (1950, 1088814), (2223, 955100), (2340, 907345), (2470, 859590), (2850, 744978), (2925, 725876), (2964, 716325), (3420, 620815), (3705, 573060), (3900, 544407), (4275, 496652), (4446, 477550), (4940, 429795), (5700, 372489), (5850, 362938), (6175, 343836), (7410, 286530), (8550, 248326), (8892, 238775), (9551, 222300), (11115, 191020), (11700, 181469), (12350, 171918), (14820, 143265), (17100, 124163), (18525, 114612), (19102, 111150), (22230, 95510), (24700, 85959), (28653, 74100), (37050, 57306), (38204, 55575), (44460, 47755)]