205672800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 718969608

約数和(自身を除く): 513296808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 71, 75, 80, 85, 96, 100, 102, 120, 136, 142, 150, 160, 170, 200, 204, 213, 240, 255, 272, 284, 300, 340, 355, 400, 408, 425, 426, 480, 510, 544, 568, 600, 680, 710, 800, 816, 850, 852, 1020, 1065, 1136, 1200, 1207, 1275, 1360, 1420, 1632, 1700, 1704, 1775, 2040, 2130, 2272, 2400, 2414, 2550, 2720, 2840, 3400, 3408, 3550, 3621, 4080, 4260, 4828, 5041, 5100, 5325, 5680, 6035, 6800, 6816, 7100, 7242, 8160, 8520, 9656, 10082, 10200, 10650, 11360, 12070, 13600, 14200, 14484, 15123, 17040, 18105, 19312, 20164, 20400, 21300, 24140, 25205, 28400, 28968, 30175, 30246, 34080, 36210, 38624, 40328, 40800, 42600, 48280, 50410, 56800, 57936, 60350, 60492, 72420, 75615, 80656, 85200, 85697, 90525, 96560, 100820, 115872, 120700, 120984, 126025, 144840, 151230, 161312, 170400, 171394, 181050, 193120, 201640, 241400, 241968, 252050, 257091, 289680, 302460, 342788, 362100, 378075, 403280, 428485, 482800, 483936, 504100, 514182, 579360, 604920, 685576, 724200, 756150, 806560, 856970, 965600, 1008200, 1028364, 1209840, 1285455, 1371152, 1448400, 1512300, 1713940, 2016400, 2056728, 2142425, 2419680, 2570910, 2742304, 2896800, 3024600, 3427880, 4032800, 4113456, 4284850, 5141820, 6049200, 6427275, 6855760, 8226912, 8569700, 10283640, 12098400, 12854550, 13711520, 17139400, 20567280, 25709100, 34278800, 41134560, 51418200, 68557600, 102836400, 205672800]

約数ペア:

[(1, 205672800), (2, 102836400), (3, 68557600), (4, 51418200), (5, 41134560), (6, 34278800), (8, 25709100), (10, 20567280), (12, 17139400), (15, 13711520), (16, 12854550), (17, 12098400), (20, 10283640), (24, 8569700), (25, 8226912), (30, 6855760), (32, 6427275), (34, 6049200), (40, 5141820), (48, 4284850), (50, 4113456), (51, 4032800), (60, 3427880), (68, 3024600), (71, 2896800), (75, 2742304), (80, 2570910), (85, 2419680), (96, 2142425), (100, 2056728), (102, 2016400), (120, 1713940), (136, 1512300), (142, 1448400), (150, 1371152), (160, 1285455), (170, 1209840), (200, 1028364), (204, 1008200), (213, 965600), (240, 856970), (255, 806560), (272, 756150), (284, 724200), (300, 685576), (340, 604920), (355, 579360), (400, 514182), (408, 504100), (425, 483936), (426, 482800), (480, 428485), (510, 403280), (544, 378075), (568, 362100), (600, 342788), (680, 302460), (710, 289680), (800, 257091), (816, 252050), (850, 241968), (852, 241400), (1020, 201640), (1065, 193120), (1136, 181050), (1200, 171394), (1207, 170400), (1275, 161312), (1360, 151230), (1420, 144840), (1632, 126025), (1700, 120984), (1704, 120700), (1775, 115872), (2040, 100820), (2130, 96560), (2272, 90525), (2400, 85697), (2414, 85200), (2550, 80656), (2720, 75615), (2840, 72420), (3400, 60492), (3408, 60350), (3550, 57936), (3621, 56800), (4080, 50410), (4260, 48280), (4828, 42600), (5041, 40800), (5100, 40328), (5325, 38624), (5680, 36210), (6035, 34080), (6800, 30246), (6816, 30175), (7100, 28968), (7242, 28400), (8160, 25205), (8520, 24140), (9656, 21300), (10082, 20400), (10200, 20164), (10650, 19312), (11360, 18105), (12070, 17040), (13600, 15123), (14200, 14484)]