128428200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 192

約数和(自身を含む): 468720000

約数和(自身を除く): 340291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 340, 360, 408, 425, 450, 459, 510, 540, 600, 612, 675, 680, 765, 850, 900, 918, 1020, 1080, 1224, 1275, 1350, 1399, 1530, 1700, 1800, 1836, 2040, 2295, 2550, 2700, 2798, 3060, 3400, 3672, 3825, 4197, 4590, 5100, 5400, 5596, 6120, 6995, 7650, 8394, 9180, 10200, 11192, 11475, 12591, 13990, 15300, 16788, 18360, 20985, 22950, 23783, 25182, 27980, 30600, 33576, 34975, 37773, 41970, 45900, 47566, 50364, 55960, 62955, 69950, 71349, 75546, 83940, 91800, 95132, 100728, 104925, 118915, 125910, 139900, 142698, 151092, 167880, 188865, 190264, 209850, 214047, 237830, 251820, 279800, 285396, 302184, 314775, 356745, 377730, 419700, 428094, 475660, 503640, 570792, 594575, 629550, 642141, 713490, 755460, 839400, 856188, 944325, 951320, 1070235, 1189150, 1259100, 1284282, 1426980, 1510920, 1712376, 1783725, 1888650, 2140470, 2378300, 2518200, 2568564, 2853960, 3210705, 3567450, 3777300, 4280940, 4756600, 5137128, 5351175, 6421410, 7134900, 7554600, 8561880, 10702350, 12842820, 14269800, 16053525, 21404700, 25685640, 32107050, 42809400, 64214100, 128428200]

約数ペア:

[(1, 128428200), (2, 64214100), (3, 42809400), (4, 32107050), (5, 25685640), (6, 21404700), (8, 16053525), (9, 14269800), (10, 12842820), (12, 10702350), (15, 8561880), (17, 7554600), (18, 7134900), (20, 6421410), (24, 5351175), (25, 5137128), (27, 4756600), (30, 4280940), (34, 3777300), (36, 3567450), (40, 3210705), (45, 2853960), (50, 2568564), (51, 2518200), (54, 2378300), (60, 2140470), (68, 1888650), (72, 1783725), (75, 1712376), (85, 1510920), (90, 1426980), (100, 1284282), (102, 1259100), (108, 1189150), (120, 1070235), (135, 951320), (136, 944325), (150, 856188), (153, 839400), (170, 755460), (180, 713490), (200, 642141), (204, 629550), (216, 594575), (225, 570792), (255, 503640), (270, 475660), (300, 428094), (306, 419700), (340, 377730), (360, 356745), (408, 314775), (425, 302184), (450, 285396), (459, 279800), (510, 251820), (540, 237830), (600, 214047), (612, 209850), (675, 190264), (680, 188865), (765, 167880), (850, 151092), (900, 142698), (918, 139900), (1020, 125910), (1080, 118915), (1224, 104925), (1275, 100728), (1350, 95132), (1399, 91800), (1530, 83940), (1700, 75546), (1800, 71349), (1836, 69950), (2040, 62955), (2295, 55960), (2550, 50364), (2700, 47566), (2798, 45900), (3060, 41970), (3400, 37773), (3672, 34975), (3825, 33576), (4197, 30600), (4590, 27980), (5100, 25182), (5400, 23783), (5596, 22950), (6120, 20985), (6995, 18360), (7650, 16788), (8394, 15300), (9180, 13990), (10200, 12591), (11192, 11475)]