195823121280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3290039}}^1$

素因数の和:3290092

約数の個数: 128

約数和(自身を含む): 644321433600

約数和(自身を除く): 448498312320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 3290039, 6580078, 9870117, 13160156, 16450195, 19740234, 26320312, 32900390, 39480468, 49350585, 52640624, 65800780, 78960936, 98701170, 101991209, 105281248, 131601560, 157921872, 197402340, 203982418, 210562496, 263203120, 305973627, 315843744, 394804680, 407964836, 421124992, 509956045, 526406240, 611947254, 631687488, 789609360, 815929672, 1019912090, 1052812480, 1223894508, 1263374976, 1529868135, 1579218720, 1631859344, 2039824180, 2105624960, 2447789016, 3059736270, 3158437440, 3263718688, 4079648360, 4895578032, 6119472540, 6316874880, 6527437376, 8159296720, 9791156064, 12238945080, 13054874752, 16318593440, 19582312128, 24477890160, 32637186880, 39164624256, 48955780320, 65274373760, 97911560640, 195823121280]

約数ペア:

[(1, 195823121280), (2, 97911560640), (3, 65274373760), (4, 48955780320), (5, 39164624256), (6, 32637186880), (8, 24477890160), (10, 19582312128), (12, 16318593440), (15, 13054874752), (16, 12238945080), (20, 9791156064), (24, 8159296720), (30, 6527437376), (31, 6316874880), (32, 6119472540), (40, 4895578032), (48, 4079648360), (60, 3263718688), (62, 3158437440), (64, 3059736270), (80, 2447789016), (93, 2105624960), (96, 2039824180), (120, 1631859344), (124, 1579218720), (128, 1529868135), (155, 1263374976), (160, 1223894508), (186, 1052812480), (192, 1019912090), (240, 815929672), (248, 789609360), (310, 631687488), (320, 611947254), (372, 526406240), (384, 509956045), (465, 421124992), (480, 407964836), (496, 394804680), (620, 315843744), (640, 305973627), (744, 263203120), (930, 210562496), (960, 203982418), (992, 197402340), (1240, 157921872), (1488, 131601560), (1860, 105281248), (1920, 101991209), (1984, 98701170), (2480, 78960936), (2976, 65800780), (3720, 52640624), (3968, 49350585), (4960, 39480468), (5952, 32900390), (7440, 26320312), (9920, 19740234), (11904, 16450195), (14880, 13160156), (19840, 9870117), (29760, 6580078), (59520, 3290039)]