897790320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 240

約数和(自身を含む): 3511864512

約数和(自身を除く): 2614074192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3361, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5936, 6360, 6678, 6722, 7420, 7632, 8904, 9540, 10083, 11130, 12720, 13356, 13444, 14840, 16695, 16805, 17808, 19080, 20166, 22260, 23527, 26712, 26888, 29680, 30249, 33390, 33610, 38160, 40332, 44520, 47054, 50415, 53424, 53776, 60498, 66780, 67220, 70581, 80664, 89040, 94108, 100830, 117635, 120996, 133560, 134440, 141162, 151245, 161328, 178133, 188216, 201660, 211743, 235270, 241992, 267120, 268880, 282324, 302490, 352905, 356266, 376432, 403320, 423486, 470540, 483984, 534399, 564648, 604980, 705810, 712532, 806640, 846972, 890665, 941080, 1058715, 1068798, 1129296, 1209960, 1246931, 1411620, 1425064, 1603197, 1693944, 1781330, 1882160, 2117430, 2137596, 2419920, 2493862, 2671995, 2823240, 2850128, 3206394, 3387888, 3562660, 3740793, 4234860, 4275192, 4987724, 5343990, 5646480, 6234655, 6412788, 7125320, 7481586, 8015985, 8469720, 8550384, 9975448, 10687980, 11222379, 12469310, 12825576, 14250640, 14963172, 16031970, 16939440, 18703965, 19950896, 21375960, 22444758, 24938620, 25651152, 29926344, 32063940, 37407930, 42751920, 44889516, 49877240, 56111895, 59852688, 64127880, 74815860, 89779032, 99754480, 112223790, 128255760, 149631720, 179558064, 224447580, 299263440, 448895160, 897790320]

約数ペア:

[(1, 897790320), (2, 448895160), (3, 299263440), (4, 224447580), (5, 179558064), (6, 149631720), (7, 128255760), (8, 112223790), (9, 99754480), (10, 89779032), (12, 74815860), (14, 64127880), (15, 59852688), (16, 56111895), (18, 49877240), (20, 44889516), (21, 42751920), (24, 37407930), (28, 32063940), (30, 29926344), (35, 25651152), (36, 24938620), (40, 22444758), (42, 21375960), (45, 19950896), (48, 18703965), (53, 16939440), (56, 16031970), (60, 14963172), (63, 14250640), (70, 12825576), (72, 12469310), (80, 11222379), (84, 10687980), (90, 9975448), (105, 8550384), (106, 8469720), (112, 8015985), (120, 7481586), (126, 7125320), (140, 6412788), (144, 6234655), (159, 5646480), (168, 5343990), (180, 4987724), (210, 4275192), (212, 4234860), (240, 3740793), (252, 3562660), (265, 3387888), (280, 3206394), (315, 2850128), (318, 2823240), (336, 2671995), (360, 2493862), (371, 2419920), (420, 2137596), (424, 2117430), (477, 1882160), (504, 1781330), (530, 1693944), (560, 1603197), (630, 1425064), (636, 1411620), (720, 1246931), (742, 1209960), (795, 1129296), (840, 1068798), (848, 1058715), (954, 941080), (1008, 890665), (1060, 846972), (1113, 806640), (1260, 712532), (1272, 705810), (1484, 604980), (1590, 564648), (1680, 534399), (1855, 483984), (1908, 470540), (2120, 423486), (2226, 403320), (2385, 376432), (2520, 356266), (2544, 352905), (2968, 302490), (3180, 282324), (3339, 268880), (3361, 267120), (3710, 241992), (3816, 235270), (4240, 211743), (4452, 201660), (4770, 188216), (5040, 178133), (5565, 161328), (5936, 151245), (6360, 141162), (6678, 134440), (6722, 133560), (7420, 120996), (7632, 117635), (8904, 100830), (9540, 94108), (10083, 89040), (11130, 80664), (12720, 70581), (13356, 67220), (13444, 66780), (14840, 60498), (16695, 53776), (16805, 53424), (17808, 50415), (19080, 47054), (20166, 44520), (22260, 40332), (23527, 38160), (26712, 33610), (26888, 33390), (29680, 30249)]