1528813740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 4694215680

約数和(自身を除く): 3165401940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 139, 164, 170, 204, 205, 246, 255, 263, 278, 340, 410, 417, 492, 510, 526, 556, 615, 695, 697, 789, 820, 834, 1020, 1052, 1230, 1315, 1390, 1394, 1578, 1668, 2085, 2091, 2363, 2460, 2630, 2780, 2788, 3156, 3485, 3945, 4170, 4182, 4471, 4726, 5260, 5699, 6970, 7089, 7890, 8340, 8364, 8942, 9452, 10455, 10783, 11398, 11815, 13413, 13940, 14178, 15780, 17097, 17884, 20910, 21566, 22355, 22796, 23630, 26826, 28356, 28495, 32349, 34194, 35445, 36557, 41820, 43132, 44710, 47260, 53652, 53915, 56990, 64698, 67065, 68388, 70890, 73114, 85485, 89420, 96883, 107830, 109671, 113980, 129396, 134130, 141780, 146228, 161745, 170970, 182785, 183311, 193766, 215660, 219342, 268260, 290649, 323490, 341940, 365570, 366622, 387532, 438684, 484415, 548355, 549933, 581298, 621469, 646980, 731140, 733244, 916555, 968830, 1096710, 1099866, 1162596, 1242938, 1453245, 1498837, 1833110, 1864407, 1937660, 2193420, 2199732, 2485876, 2749665, 2906490, 2997674, 3107345, 3666220, 3728814, 4496511, 5499330, 5812980, 5995348, 6214690, 7457628, 7494185, 8993022, 9322035, 10998660, 12429380, 14988370, 17986044, 18644070, 22482555, 25480229, 29976740, 37288140, 44965110, 50960458, 76440687, 89930220, 101920916, 127401145, 152881374, 254802290, 305762748, 382203435, 509604580, 764406870, 1528813740]

約数ペア:

[(1, 1528813740), (2, 764406870), (3, 509604580), (4, 382203435), (5, 305762748), (6, 254802290), (10, 152881374), (12, 127401145), (15, 101920916), (17, 89930220), (20, 76440687), (30, 50960458), (34, 44965110), (41, 37288140), (51, 29976740), (60, 25480229), (68, 22482555), (82, 18644070), (85, 17986044), (102, 14988370), (123, 12429380), (139, 10998660), (164, 9322035), (170, 8993022), (204, 7494185), (205, 7457628), (246, 6214690), (255, 5995348), (263, 5812980), (278, 5499330), (340, 4496511), (410, 3728814), (417, 3666220), (492, 3107345), (510, 2997674), (526, 2906490), (556, 2749665), (615, 2485876), (695, 2199732), (697, 2193420), (789, 1937660), (820, 1864407), (834, 1833110), (1020, 1498837), (1052, 1453245), (1230, 1242938), (1315, 1162596), (1390, 1099866), (1394, 1096710), (1578, 968830), (1668, 916555), (2085, 733244), (2091, 731140), (2363, 646980), (2460, 621469), (2630, 581298), (2780, 549933), (2788, 548355), (3156, 484415), (3485, 438684), (3945, 387532), (4170, 366622), (4182, 365570), (4471, 341940), (4726, 323490), (5260, 290649), (5699, 268260), (6970, 219342), (7089, 215660), (7890, 193766), (8340, 183311), (8364, 182785), (8942, 170970), (9452, 161745), (10455, 146228), (10783, 141780), (11398, 134130), (11815, 129396), (13413, 113980), (13940, 109671), (14178, 107830), (15780, 96883), (17097, 89420), (17884, 85485), (20910, 73114), (21566, 70890), (22355, 68388), (22796, 67065), (23630, 64698), (26826, 56990), (28356, 53915), (28495, 53652), (32349, 47260), (34194, 44710), (35445, 43132), (36557, 41820)]