381910080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 1286304768

約数和(自身を除く): 904394688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 192, 205, 240, 246, 248, 310, 313, 320, 328, 372, 410, 465, 480, 492, 496, 615, 620, 626, 656, 744, 820, 930, 939, 960, 984, 992, 1230, 1240, 1252, 1271, 1312, 1488, 1565, 1640, 1860, 1878, 1968, 1984, 2460, 2480, 2504, 2542, 2624, 2976, 3130, 3280, 3720, 3756, 3813, 3936, 4695, 4920, 4960, 5008, 5084, 5952, 6260, 6355, 6560, 7440, 7512, 7626, 7872, 9390, 9703, 9840, 9920, 10016, 10168, 12520, 12710, 12833, 13120, 14880, 15024, 15252, 18780, 19065, 19406, 19680, 20032, 20336, 25040, 25420, 25666, 29109, 29760, 30048, 30504, 37560, 38130, 38499, 38812, 39360, 40672, 48515, 50080, 50840, 51332, 58218, 60096, 61008, 64165, 75120, 76260, 76998, 77624, 81344, 97030, 100160, 101680, 102664, 116436, 122016, 128330, 145545, 150240, 152520, 153996, 155248, 192495, 194060, 203360, 205328, 232872, 244032, 256660, 291090, 300480, 305040, 307992, 310496, 384990, 388120, 397823, 406720, 410656, 465744, 513320, 582180, 610080, 615984, 620992, 769980, 776240, 795646, 821312, 931488, 1026640, 1164360, 1193469, 1220160, 1231968, 1539960, 1552480, 1591292, 1862976, 1989115, 2053280, 2328720, 2386938, 2463936, 3079920, 3104960, 3182584, 3978230, 4106560, 4657440, 4773876, 5967345, 6159840, 6365168, 7956460, 9314880, 9547752, 11934690, 12319680, 12730336, 15912920, 19095504, 23869380, 25460672, 31825840, 38191008, 47738760, 63651680, 76382016, 95477520, 127303360, 190955040, 381910080]

約数ペア:

[(1, 381910080), (2, 190955040), (3, 127303360), (4, 95477520), (5, 76382016), (6, 63651680), (8, 47738760), (10, 38191008), (12, 31825840), (15, 25460672), (16, 23869380), (20, 19095504), (24, 15912920), (30, 12730336), (31, 12319680), (32, 11934690), (40, 9547752), (41, 9314880), (48, 7956460), (60, 6365168), (62, 6159840), (64, 5967345), (80, 4773876), (82, 4657440), (93, 4106560), (96, 3978230), (120, 3182584), (123, 3104960), (124, 3079920), (155, 2463936), (160, 2386938), (164, 2328720), (186, 2053280), (192, 1989115), (205, 1862976), (240, 1591292), (246, 1552480), (248, 1539960), (310, 1231968), (313, 1220160), (320, 1193469), (328, 1164360), (372, 1026640), (410, 931488), (465, 821312), (480, 795646), (492, 776240), (496, 769980), (615, 620992), (620, 615984), (626, 610080), (656, 582180), (744, 513320), (820, 465744), (930, 410656), (939, 406720), (960, 397823), (984, 388120), (992, 384990), (1230, 310496), (1240, 307992), (1252, 305040), (1271, 300480), (1312, 291090), (1488, 256660), (1565, 244032), (1640, 232872), (1860, 205328), (1878, 203360), (1968, 194060), (1984, 192495), (2460, 155248), (2480, 153996), (2504, 152520), (2542, 150240), (2624, 145545), (2976, 128330), (3130, 122016), (3280, 116436), (3720, 102664), (3756, 101680), (3813, 100160), (3936, 97030), (4695, 81344), (4920, 77624), (4960, 76998), (5008, 76260), (5084, 75120), (5952, 64165), (6260, 61008), (6355, 60096), (6560, 58218), (7440, 51332), (7512, 50840), (7626, 50080), (7872, 48515), (9390, 40672), (9703, 39360), (9840, 38812), (9920, 38499), (10016, 38130), (10168, 37560), (12520, 30504), (12710, 30048), (12833, 29760), (13120, 29109), (14880, 25666), (15024, 25420), (15252, 25040), (18780, 20336), (19065, 20032), (19406, 19680)]