163361280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 530323200

約数和(自身を除く): 366961920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 239, 240, 256, 267, 320, 356, 384, 445, 478, 480, 512, 534, 640, 712, 717, 768, 890, 956, 960, 1068, 1195, 1280, 1335, 1424, 1434, 1536, 1780, 1912, 1920, 2136, 2390, 2560, 2670, 2848, 2868, 3560, 3585, 3824, 3840, 4272, 4780, 5340, 5696, 5736, 7120, 7170, 7648, 7680, 8544, 9560, 10680, 11392, 11472, 14240, 14340, 15296, 17088, 19120, 21271, 21360, 22784, 22944, 28480, 28680, 30592, 34176, 38240, 42542, 42720, 45568, 45888, 56960, 57360, 61184, 63813, 68352, 76480, 85084, 85440, 91776, 106355, 113920, 114720, 122368, 127626, 136704, 152960, 170168, 170880, 183552, 212710, 227840, 229440, 255252, 305920, 319065, 340336, 341760, 367104, 425420, 458880, 510504, 611840, 638130, 680672, 683520, 850840, 917760, 1021008, 1276260, 1361344, 1701680, 1835520, 2042016, 2552520, 2722688, 3403360, 4084032, 5105040, 5445376, 6806720, 8168064, 10210080, 10890752, 13613440, 16336128, 20420160, 27226880, 32672256, 40840320, 54453760, 81680640, 163361280]

約数ペア:

[(1, 163361280), (2, 81680640), (3, 54453760), (4, 40840320), (5, 32672256), (6, 27226880), (8, 20420160), (10, 16336128), (12, 13613440), (15, 10890752), (16, 10210080), (20, 8168064), (24, 6806720), (30, 5445376), (32, 5105040), (40, 4084032), (48, 3403360), (60, 2722688), (64, 2552520), (80, 2042016), (89, 1835520), (96, 1701680), (120, 1361344), (128, 1276260), (160, 1021008), (178, 917760), (192, 850840), (239, 683520), (240, 680672), (256, 638130), (267, 611840), (320, 510504), (356, 458880), (384, 425420), (445, 367104), (478, 341760), (480, 340336), (512, 319065), (534, 305920), (640, 255252), (712, 229440), (717, 227840), (768, 212710), (890, 183552), (956, 170880), (960, 170168), (1068, 152960), (1195, 136704), (1280, 127626), (1335, 122368), (1424, 114720), (1434, 113920), (1536, 106355), (1780, 91776), (1912, 85440), (1920, 85084), (2136, 76480), (2390, 68352), (2560, 63813), (2670, 61184), (2848, 57360), (2868, 56960), (3560, 45888), (3585, 45568), (3824, 42720), (3840, 42542), (4272, 38240), (4780, 34176), (5340, 30592), (5696, 28680), (5736, 28480), (7120, 22944), (7170, 22784), (7648, 21360), (7680, 21271), (8544, 19120), (9560, 17088), (10680, 15296), (11392, 14340), (11472, 14240)]