123736410

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 385418880

約数和(自身を除く): 261682470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 139, 157, 162, 189, 210, 270, 278, 314, 315, 378, 405, 417, 471, 567, 630, 695, 785, 810, 834, 942, 945, 973, 1099, 1134, 1251, 1390, 1413, 1570, 1890, 1946, 2085, 2198, 2355, 2502, 2826, 2835, 2919, 3297, 3753, 4170, 4239, 4710, 4865, 5495, 5670, 5838, 6255, 6594, 7065, 7506, 8478, 8757, 9730, 9891, 10990, 11259, 12510, 12717, 14130, 14595, 16485, 17514, 18765, 19782, 21195, 21823, 22518, 25434, 26271, 29190, 29673, 32970, 37530, 42390, 43646, 43785, 49455, 52542, 56295, 59346, 63585, 65469, 78813, 87570, 89019, 98910, 109115, 112590, 127170, 130938, 131355, 148365, 152761, 157626, 178038, 196407, 218230, 262710, 296730, 305522, 327345, 392814, 394065, 445095, 458283, 589221, 654690, 763805, 788130, 890190, 916566, 982035, 1178442, 1374849, 1527610, 1767663, 1964070, 2291415, 2749698, 2946105, 3535326, 4124547, 4582830, 5892210, 6874245, 8249094, 8838315, 12373641, 13748490, 17676630, 20622735, 24747282, 41245470, 61868205, 123736410]

約数ペア:

[(1, 123736410), (2, 61868205), (3, 41245470), (5, 24747282), (6, 20622735), (7, 17676630), (9, 13748490), (10, 12373641), (14, 8838315), (15, 8249094), (18, 6874245), (21, 5892210), (27, 4582830), (30, 4124547), (35, 3535326), (42, 2946105), (45, 2749698), (54, 2291415), (63, 1964070), (70, 1767663), (81, 1527610), (90, 1374849), (105, 1178442), (126, 982035), (135, 916566), (139, 890190), (157, 788130), (162, 763805), (189, 654690), (210, 589221), (270, 458283), (278, 445095), (314, 394065), (315, 392814), (378, 327345), (405, 305522), (417, 296730), (471, 262710), (567, 218230), (630, 196407), (695, 178038), (785, 157626), (810, 152761), (834, 148365), (942, 131355), (945, 130938), (973, 127170), (1099, 112590), (1134, 109115), (1251, 98910), (1390, 89019), (1413, 87570), (1570, 78813), (1890, 65469), (1946, 63585), (2085, 59346), (2198, 56295), (2355, 52542), (2502, 49455), (2826, 43785), (2835, 43646), (2919, 42390), (3297, 37530), (3753, 32970), (4170, 29673), (4239, 29190), (4710, 26271), (4865, 25434), (5495, 22518), (5670, 21823), (5838, 21195), (6255, 19782), (6594, 18765), (7065, 17514), (7506, 16485), (8478, 14595), (8757, 14130), (9730, 12717), (9891, 12510), (10990, 11259)]