1921677600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 288

約数和(自身を含む): 6743568384

約数和(自身を除く): 4821890784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 48, 50, 60, 62, 69, 75, 80, 92, 93, 96, 100, 115, 120, 124, 138, 150, 155, 160, 184, 186, 200, 230, 240, 248, 276, 300, 310, 345, 368, 372, 400, 460, 465, 480, 496, 552, 575, 600, 620, 690, 713, 736, 744, 775, 800, 920, 930, 992, 1104, 1123, 1150, 1200, 1240, 1380, 1426, 1488, 1550, 1725, 1840, 1860, 2139, 2208, 2246, 2300, 2325, 2400, 2480, 2760, 2852, 2976, 3100, 3369, 3450, 3565, 3680, 3720, 4278, 4492, 4600, 4650, 4960, 5520, 5615, 5704, 6200, 6738, 6900, 7130, 7440, 8556, 8984, 9200, 9300, 10695, 11040, 11230, 11408, 12400, 13476, 13800, 14260, 14880, 16845, 17112, 17825, 17968, 18400, 18600, 21390, 22460, 22816, 24800, 25829, 26952, 27600, 28075, 28520, 33690, 34224, 34813, 35650, 35936, 37200, 42780, 44920, 51658, 53475, 53904, 55200, 56150, 57040, 67380, 68448, 69626, 71300, 74400, 77487, 84225, 85560, 89840, 103316, 104439, 106950, 107808, 112300, 114080, 129145, 134760, 139252, 142600, 154974, 168450, 171120, 174065, 179680, 206632, 208878, 213900, 224600, 258290, 269520, 278504, 285200, 309948, 336900, 342240, 348130, 387435, 413264, 417756, 427800, 449200, 516580, 522195, 539040, 557008, 570400, 619896, 645725, 673800, 696260, 774870, 800699, 826528, 835512, 855600, 870325, 898400, 1033160, 1044390, 1114016, 1239792, 1291450, 1347600, 1392520, 1549740, 1601398, 1671024, 1711200, 1740650, 1937175, 2066320, 2088780, 2402097, 2479584, 2582900, 2610975, 2695200, 2785040, 3099480, 3202796, 3342048, 3481300, 3874350, 4003495, 4132640, 4177560, 4804194, 5165800, 5221950, 5570080, 6198960, 6405592, 6962600, 7748700, 8006990, 8355120, 9608388, 10331600, 10443900, 12010485, 12397920, 12811184, 13925200, 15497400, 16013980, 16710240, 19216776, 20017475, 20663200, 20887800, 24020970, 25622368, 27850400, 30994800, 32027960, 38433552, 40034950, 41775600, 48041940, 60052425, 61989600, 64055920, 76867104, 80069900, 83551200, 96083880, 120104850, 128111840, 160139800, 192167760, 240209700, 320279600, 384335520, 480419400, 640559200, 960838800, 1921677600]

約数ペア:

[(1, 1921677600), (2, 960838800), (3, 640559200), (4, 480419400), (5, 384335520), (6, 320279600), (8, 240209700), (10, 192167760), (12, 160139800), (15, 128111840), (16, 120104850), (20, 96083880), (23, 83551200), (24, 80069900), (25, 76867104), (30, 64055920), (31, 61989600), (32, 60052425), (40, 48041940), (46, 41775600), (48, 40034950), (50, 38433552), (60, 32027960), (62, 30994800), (69, 27850400), (75, 25622368), (80, 24020970), (92, 20887800), (93, 20663200), (96, 20017475), (100, 19216776), (115, 16710240), (120, 16013980), (124, 15497400), (138, 13925200), (150, 12811184), (155, 12397920), (160, 12010485), (184, 10443900), (186, 10331600), (200, 9608388), (230, 8355120), (240, 8006990), (248, 7748700), (276, 6962600), (300, 6405592), (310, 6198960), (345, 5570080), (368, 5221950), (372, 5165800), (400, 4804194), (460, 4177560), (465, 4132640), (480, 4003495), (496, 3874350), (552, 3481300), (575, 3342048), (600, 3202796), (620, 3099480), (690, 2785040), (713, 2695200), (736, 2610975), (744, 2582900), (775, 2479584), (800, 2402097), (920, 2088780), (930, 2066320), (992, 1937175), (1104, 1740650), (1123, 1711200), (1150, 1671024), (1200, 1601398), (1240, 1549740), (1380, 1392520), (1426, 1347600), (1488, 1291450), (1550, 1239792), (1725, 1114016), (1840, 1044390), (1860, 1033160), (2139, 898400), (2208, 870325), (2246, 855600), (2300, 835512), (2325, 826528), (2400, 800699), (2480, 774870), (2760, 696260), (2852, 673800), (2976, 645725), (3100, 619896), (3369, 570400), (3450, 557008), (3565, 539040), (3680, 522195), (3720, 516580), (4278, 449200), (4492, 427800), (4600, 417756), (4650, 413264), (4960, 387435), (5520, 348130), (5615, 342240), (5704, 336900), (6200, 309948), (6738, 285200), (6900, 278504), (7130, 269520), (7440, 258290), (8556, 224600), (8984, 213900), (9200, 208878), (9300, 206632), (10695, 179680), (11040, 174065), (11230, 171120), (11408, 168450), (12400, 154974), (13476, 142600), (13800, 139252), (14260, 134760), (14880, 129145), (16845, 114080), (17112, 112300), (17825, 107808), (17968, 106950), (18400, 104439), (18600, 103316), (21390, 89840), (22460, 85560), (22816, 84225), (24800, 77487), (25829, 74400), (26952, 71300), (27600, 69626), (28075, 68448), (28520, 67380), (33690, 57040), (34224, 56150), (34813, 55200), (35650, 53904), (35936, 53475), (37200, 51658), (42780, 44920)]