285079800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 192

約数和(自身を含む): 985651200

約数和(自身を除く): 700571400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1471, 1615, 1700, 1900, 1938, 2040, 2280, 2550, 2584, 2850, 2942, 3230, 3400, 3800, 3876, 4413, 4845, 5100, 5700, 5884, 6460, 7355, 7752, 8075, 8826, 9690, 10200, 11400, 11768, 12920, 14710, 16150, 17652, 19380, 22065, 24225, 25007, 27949, 29420, 32300, 35304, 36775, 38760, 44130, 48450, 50014, 55898, 58840, 64600, 73550, 75021, 83847, 88260, 96900, 100028, 110325, 111796, 125035, 139745, 147100, 150042, 167694, 176520, 193800, 200056, 220650, 223592, 250070, 279490, 294200, 300084, 335388, 375105, 419235, 441300, 475133, 500140, 558980, 600168, 625175, 670776, 698725, 750210, 838470, 882600, 950266, 1000280, 1117960, 1250350, 1397450, 1425399, 1500420, 1676940, 1875525, 1900532, 2096175, 2375665, 2500700, 2794900, 2850798, 3000840, 3353880, 3751050, 3801064, 4192350, 4751330, 5001400, 5589800, 5701596, 7126995, 7502100, 8384700, 9502660, 11403192, 11878325, 14253990, 15004200, 16769400, 19005320, 23756650, 28507980, 35634975, 47513300, 57015960, 71269950, 95026600, 142539900, 285079800]

約数ペア:

[(1, 285079800), (2, 142539900), (3, 95026600), (4, 71269950), (5, 57015960), (6, 47513300), (8, 35634975), (10, 28507980), (12, 23756650), (15, 19005320), (17, 16769400), (19, 15004200), (20, 14253990), (24, 11878325), (25, 11403192), (30, 9502660), (34, 8384700), (38, 7502100), (40, 7126995), (50, 5701596), (51, 5589800), (57, 5001400), (60, 4751330), (68, 4192350), (75, 3801064), (76, 3751050), (85, 3353880), (95, 3000840), (100, 2850798), (102, 2794900), (114, 2500700), (120, 2375665), (136, 2096175), (150, 1900532), (152, 1875525), (170, 1676940), (190, 1500420), (200, 1425399), (204, 1397450), (228, 1250350), (255, 1117960), (285, 1000280), (300, 950266), (323, 882600), (340, 838470), (380, 750210), (408, 698725), (425, 670776), (456, 625175), (475, 600168), (510, 558980), (570, 500140), (600, 475133), (646, 441300), (680, 419235), (760, 375105), (850, 335388), (950, 300084), (969, 294200), (1020, 279490), (1140, 250070), (1275, 223592), (1292, 220650), (1425, 200056), (1471, 193800), (1615, 176520), (1700, 167694), (1900, 150042), (1938, 147100), (2040, 139745), (2280, 125035), (2550, 111796), (2584, 110325), (2850, 100028), (2942, 96900), (3230, 88260), (3400, 83847), (3800, 75021), (3876, 73550), (4413, 64600), (4845, 58840), (5100, 55898), (5700, 50014), (5884, 48450), (6460, 44130), (7355, 38760), (7752, 36775), (8075, 35304), (8826, 32300), (9690, 29420), (10200, 27949), (11400, 25007), (11768, 24225), (12920, 22065), (14710, 19380), (16150, 17652)]