238142970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 730477440

約数和(自身を除く): 492334470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 169, 170, 195, 221, 234, 255, 270, 306, 307, 338, 351, 390, 442, 459, 507, 510, 585, 614, 663, 702, 765, 845, 918, 921, 1014, 1105, 1170, 1326, 1521, 1530, 1535, 1690, 1755, 1842, 1989, 2210, 2295, 2535, 2763, 2873, 3042, 3070, 3315, 3510, 3978, 3991, 4563, 4590, 4605, 5070, 5219, 5526, 5746, 5967, 6630, 7605, 7982, 8289, 8619, 9126, 9210, 9945, 10438, 11934, 11973, 13815, 14365, 15210, 15657, 16578, 17238, 19890, 19955, 22815, 23946, 25857, 26095, 27630, 28730, 29835, 31314, 35919, 39910, 41445, 43095, 45630, 46971, 51714, 51883, 52190, 59670, 59865, 67847, 71838, 77571, 78285, 82890, 86190, 93942, 103766, 107757, 119730, 129285, 135694, 140913, 155142, 155649, 156570, 179595, 203541, 215514, 234855, 258570, 259415, 281826, 311298, 339235, 359190, 387855, 407082, 466947, 469710, 518830, 538785, 610623, 678470, 704565, 775710, 778245, 882011, 933894, 1017705, 1077570, 1221246, 1400841, 1409130, 1556490, 1764022, 1831869, 2035410, 2334735, 2646033, 2801682, 3053115, 3663738, 4410055, 4669470, 5292066, 6106230, 7004205, 7938099, 8820110, 9159345, 13230165, 14008410, 15876198, 18318690, 23814297, 26460330, 39690495, 47628594, 79380990, 119071485, 238142970]

約数ペア:

[(1, 238142970), (2, 119071485), (3, 79380990), (5, 47628594), (6, 39690495), (9, 26460330), (10, 23814297), (13, 18318690), (15, 15876198), (17, 14008410), (18, 13230165), (26, 9159345), (27, 8820110), (30, 7938099), (34, 7004205), (39, 6106230), (45, 5292066), (51, 4669470), (54, 4410055), (65, 3663738), (78, 3053115), (85, 2801682), (90, 2646033), (102, 2334735), (117, 2035410), (130, 1831869), (135, 1764022), (153, 1556490), (169, 1409130), (170, 1400841), (195, 1221246), (221, 1077570), (234, 1017705), (255, 933894), (270, 882011), (306, 778245), (307, 775710), (338, 704565), (351, 678470), (390, 610623), (442, 538785), (459, 518830), (507, 469710), (510, 466947), (585, 407082), (614, 387855), (663, 359190), (702, 339235), (765, 311298), (845, 281826), (918, 259415), (921, 258570), (1014, 234855), (1105, 215514), (1170, 203541), (1326, 179595), (1521, 156570), (1530, 155649), (1535, 155142), (1690, 140913), (1755, 135694), (1842, 129285), (1989, 119730), (2210, 107757), (2295, 103766), (2535, 93942), (2763, 86190), (2873, 82890), (3042, 78285), (3070, 77571), (3315, 71838), (3510, 67847), (3978, 59865), (3991, 59670), (4563, 52190), (4590, 51883), (4605, 51714), (5070, 46971), (5219, 45630), (5526, 43095), (5746, 41445), (5967, 39910), (6630, 35919), (7605, 31314), (7982, 29835), (8289, 28730), (8619, 27630), (9126, 26095), (9210, 25857), (9945, 23946), (10438, 22815), (11934, 19955), (11973, 19890), (13815, 17238), (14365, 16578), (15210, 15657)]