143216280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 493758720

約数和(自身を除く): 350542440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 313, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 626, 738, 744, 820, 930, 939, 984, 1116, 1230, 1240, 1252, 1271, 1395, 1476, 1565, 1640, 1845, 1860, 1878, 2232, 2460, 2504, 2542, 2790, 2817, 2952, 3130, 3690, 3720, 3756, 3813, 4695, 4920, 5084, 5580, 5634, 6260, 6355, 7380, 7512, 7626, 9390, 9703, 10168, 11160, 11268, 11439, 12520, 12710, 12833, 14085, 14760, 15252, 18780, 19065, 19406, 22536, 22878, 25420, 25666, 28170, 29109, 30504, 37560, 38130, 38499, 38812, 45756, 48515, 50840, 51332, 56340, 57195, 58218, 64165, 76260, 76998, 77624, 87327, 91512, 97030, 102664, 112680, 114390, 115497, 116436, 128330, 145545, 152520, 153996, 174654, 192495, 194060, 228780, 230994, 232872, 256660, 291090, 307992, 349308, 384990, 388120, 397823, 436635, 457560, 461988, 513320, 577485, 582180, 698616, 769980, 795646, 873270, 923976, 1154970, 1164360, 1193469, 1539960, 1591292, 1746540, 1989115, 2309940, 2386938, 3182584, 3493080, 3580407, 3978230, 4619880, 4773876, 5967345, 7160814, 7956460, 9547752, 11934690, 14321628, 15912920, 17902035, 23869380, 28643256, 35804070, 47738760, 71608140, 143216280]

約数ペア:

[(1, 143216280), (2, 71608140), (3, 47738760), (4, 35804070), (5, 28643256), (6, 23869380), (8, 17902035), (9, 15912920), (10, 14321628), (12, 11934690), (15, 9547752), (18, 7956460), (20, 7160814), (24, 5967345), (30, 4773876), (31, 4619880), (36, 3978230), (40, 3580407), (41, 3493080), (45, 3182584), (60, 2386938), (62, 2309940), (72, 1989115), (82, 1746540), (90, 1591292), (93, 1539960), (120, 1193469), (123, 1164360), (124, 1154970), (155, 923976), (164, 873270), (180, 795646), (186, 769980), (205, 698616), (246, 582180), (248, 577485), (279, 513320), (310, 461988), (313, 457560), (328, 436635), (360, 397823), (369, 388120), (372, 384990), (410, 349308), (465, 307992), (492, 291090), (558, 256660), (615, 232872), (620, 230994), (626, 228780), (738, 194060), (744, 192495), (820, 174654), (930, 153996), (939, 152520), (984, 145545), (1116, 128330), (1230, 116436), (1240, 115497), (1252, 114390), (1271, 112680), (1395, 102664), (1476, 97030), (1565, 91512), (1640, 87327), (1845, 77624), (1860, 76998), (1878, 76260), (2232, 64165), (2460, 58218), (2504, 57195), (2542, 56340), (2790, 51332), (2817, 50840), (2952, 48515), (3130, 45756), (3690, 38812), (3720, 38499), (3756, 38130), (3813, 37560), (4695, 30504), (4920, 29109), (5084, 28170), (5580, 25666), (5634, 25420), (6260, 22878), (6355, 22536), (7380, 19406), (7512, 19065), (7626, 18780), (9390, 15252), (9703, 14760), (10168, 14085), (11160, 12833), (11268, 12710), (11439, 12520)]