239289960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 256

約数和(自身を含む): 936230400

約数和(自身を除く): 696940440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1289, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2578, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 3867, 4420, 4641, 4760, 5156, 5304, 5460, 6188, 6445, 6630, 7140, 7734, 7735, 8840, 9023, 9282, 10312, 10920, 12376, 12890, 13260, 14280, 15468, 15470, 16757, 18046, 18564, 19335, 21913, 23205, 25780, 26520, 27069, 30936, 30940, 33514, 36092, 37128, 38670, 43826, 45115, 46410, 50271, 51560, 54138, 61880, 65739, 67028, 72184, 77340, 83785, 87652, 90230, 92820, 100542, 108276, 109565, 117299, 131478, 134056, 135345, 153391, 154680, 167570, 175304, 180460, 185640, 201084, 216552, 219130, 234598, 251355, 262956, 270690, 284869, 306782, 328695, 335140, 351897, 360920, 402168, 438260, 460173, 469196, 502710, 525912, 541380, 569738, 586495, 613564, 657390, 670280, 703794, 766955, 854607, 876520, 920346, 938392, 1005420, 1082760, 1139476, 1172990, 1227128, 1314780, 1407588, 1424345, 1533910, 1709214, 1759485, 1840692, 1994083, 2010840, 2278952, 2300865, 2345980, 2629560, 2815176, 2848690, 3067820, 3418428, 3518970, 3681384, 3988166, 4273035, 4601730, 4691960, 5697380, 5982249, 6135640, 6836856, 7037940, 7976332, 8546070, 9203460, 9970415, 11394760, 11964498, 14075880, 15952664, 17092140, 18406920, 19940830, 23928996, 29911245, 34184280, 39881660, 47857992, 59822490, 79763320, 119644980, 239289960]

約数ペア:

[(1, 239289960), (2, 119644980), (3, 79763320), (4, 59822490), (5, 47857992), (6, 39881660), (7, 34184280), (8, 29911245), (10, 23928996), (12, 19940830), (13, 18406920), (14, 17092140), (15, 15952664), (17, 14075880), (20, 11964498), (21, 11394760), (24, 9970415), (26, 9203460), (28, 8546070), (30, 7976332), (34, 7037940), (35, 6836856), (39, 6135640), (40, 5982249), (42, 5697380), (51, 4691960), (52, 4601730), (56, 4273035), (60, 3988166), (65, 3681384), (68, 3518970), (70, 3418428), (78, 3067820), (84, 2848690), (85, 2815176), (91, 2629560), (102, 2345980), (104, 2300865), (105, 2278952), (119, 2010840), (120, 1994083), (130, 1840692), (136, 1759485), (140, 1709214), (156, 1533910), (168, 1424345), (170, 1407588), (182, 1314780), (195, 1227128), (204, 1172990), (210, 1139476), (221, 1082760), (238, 1005420), (255, 938392), (260, 920346), (273, 876520), (280, 854607), (312, 766955), (340, 703794), (357, 670280), (364, 657390), (390, 613564), (408, 586495), (420, 569738), (442, 541380), (455, 525912), (476, 502710), (510, 469196), (520, 460173), (546, 438260), (595, 402168), (663, 360920), (680, 351897), (714, 335140), (728, 328695), (780, 306782), (840, 284869), (884, 270690), (910, 262956), (952, 251355), (1020, 234598), (1092, 219130), (1105, 216552), (1190, 201084), (1289, 185640), (1326, 180460), (1365, 175304), (1428, 167570), (1547, 154680), (1560, 153391), (1768, 135345), (1785, 134056), (1820, 131478), (2040, 117299), (2184, 109565), (2210, 108276), (2380, 100542), (2578, 92820), (2652, 90230), (2730, 87652), (2856, 83785), (3094, 77340), (3315, 72184), (3570, 67028), (3640, 65739), (3867, 61880), (4420, 54138), (4641, 51560), (4760, 50271), (5156, 46410), (5304, 45115), (5460, 43826), (6188, 38670), (6445, 37128), (6630, 36092), (7140, 33514), (7734, 30940), (7735, 30936), (8840, 27069), (9023, 26520), (9282, 25780), (10312, 23205), (10920, 21913), (12376, 19335), (12890, 18564), (13260, 18046), (14280, 16757), (15468, 15470)]