18996977400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 59457132000

約数和(自身を除く): 40460154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 257, 300, 349, 353, 514, 600, 698, 706, 771, 1028, 1047, 1059, 1285, 1396, 1412, 1542, 1745, 1765, 2056, 2094, 2118, 2570, 2792, 2824, 3084, 3490, 3530, 3855, 4188, 4236, 5140, 5235, 5295, 6168, 6425, 6980, 7060, 7710, 8376, 8472, 8725, 8825, 10280, 10470, 10590, 12850, 13960, 14120, 15420, 17450, 17650, 19275, 20940, 21180, 25700, 26175, 26475, 30840, 34900, 35300, 38550, 41880, 42360, 51400, 52350, 52950, 69800, 70600, 77100, 89693, 90721, 104700, 105900, 123197, 154200, 179386, 181442, 209400, 211800, 246394, 269079, 272163, 358772, 362884, 369591, 448465, 453605, 492788, 538158, 544326, 615985, 717544, 725768, 739182, 896930, 907210, 985576, 1076316, 1088652, 1231970, 1345395, 1360815, 1478364, 1793860, 1814420, 1847955, 2152632, 2177304, 2242325, 2268025, 2463940, 2690790, 2721630, 2956728, 3079925, 3587720, 3628840, 3695910, 4484650, 4536050, 4927880, 5381580, 5443260, 6159850, 6726975, 6804075, 7391820, 8969300, 9072100, 9239775, 10763160, 10886520, 12319700, 13453950, 13608150, 14783640, 17938600, 18144200, 18479550, 24639400, 26907900, 27216300, 31661629, 36959100, 53815800, 54432600, 63323258, 73918200, 94984887, 126646516, 158308145, 189969774, 253293032, 316616290, 379939548, 474924435, 633232580, 759879096, 791540725, 949848870, 1266465160, 1583081450, 1899697740, 2374622175, 3166162900, 3799395480, 4749244350, 6332325800, 9498488700, 18996977400]

約数ペア:

[(1, 18996977400), (2, 9498488700), (3, 6332325800), (4, 4749244350), (5, 3799395480), (6, 3166162900), (8, 2374622175), (10, 1899697740), (12, 1583081450), (15, 1266465160), (20, 949848870), (24, 791540725), (25, 759879096), (30, 633232580), (40, 474924435), (50, 379939548), (60, 316616290), (75, 253293032), (100, 189969774), (120, 158308145), (150, 126646516), (200, 94984887), (257, 73918200), (300, 63323258), (349, 54432600), (353, 53815800), (514, 36959100), (600, 31661629), (698, 27216300), (706, 26907900), (771, 24639400), (1028, 18479550), (1047, 18144200), (1059, 17938600), (1285, 14783640), (1396, 13608150), (1412, 13453950), (1542, 12319700), (1745, 10886520), (1765, 10763160), (2056, 9239775), (2094, 9072100), (2118, 8969300), (2570, 7391820), (2792, 6804075), (2824, 6726975), (3084, 6159850), (3490, 5443260), (3530, 5381580), (3855, 4927880), (4188, 4536050), (4236, 4484650), (5140, 3695910), (5235, 3628840), (5295, 3587720), (6168, 3079925), (6425, 2956728), (6980, 2721630), (7060, 2690790), (7710, 2463940), (8376, 2268025), (8472, 2242325), (8725, 2177304), (8825, 2152632), (10280, 1847955), (10470, 1814420), (10590, 1793860), (12850, 1478364), (13960, 1360815), (14120, 1345395), (15420, 1231970), (17450, 1088652), (17650, 1076316), (19275, 985576), (20940, 907210), (21180, 896930), (25700, 739182), (26175, 725768), (26475, 717544), (30840, 615985), (34900, 544326), (35300, 538158), (38550, 492788), (41880, 453605), (42360, 448465), (51400, 369591), (52350, 362884), (52950, 358772), (69800, 272163), (70600, 269079), (77100, 246394), (89693, 211800), (90721, 209400), (104700, 181442), (105900, 179386), (123197, 154200)]