155644160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 441504000

約数和(自身を除く): 285859840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 599, 640, 812, 896, 928, 1015, 1120, 1160, 1198, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 2396, 2995, 3248, 3712, 4060, 4193, 4480, 4640, 4792, 5990, 6496, 7424, 8120, 8386, 8960, 9280, 9584, 11980, 12992, 16240, 16772, 17371, 18560, 19168, 20965, 23960, 25984, 32480, 33544, 34742, 37120, 38336, 41930, 47920, 51968, 64960, 67088, 69484, 76672, 83860, 86855, 95840, 121597, 129920, 134176, 138968, 153344, 167720, 173710, 191680, 243194, 259840, 268352, 277936, 335440, 347420, 383360, 486388, 536704, 555872, 607985, 670880, 694840, 766720, 972776, 1073408, 1111744, 1215970, 1341760, 1389680, 1945552, 2223488, 2431940, 2683520, 2779360, 3891104, 4446976, 4863880, 5367040, 5558720, 7782208, 9727760, 11117440, 15564416, 19455520, 22234880, 31128832, 38911040, 77822080, 155644160]

約数ペア:

[(1, 155644160), (2, 77822080), (4, 38911040), (5, 31128832), (7, 22234880), (8, 19455520), (10, 15564416), (14, 11117440), (16, 9727760), (20, 7782208), (28, 5558720), (29, 5367040), (32, 4863880), (35, 4446976), (40, 3891104), (56, 2779360), (58, 2683520), (64, 2431940), (70, 2223488), (80, 1945552), (112, 1389680), (116, 1341760), (128, 1215970), (140, 1111744), (145, 1073408), (160, 972776), (203, 766720), (224, 694840), (232, 670880), (256, 607985), (280, 555872), (290, 536704), (320, 486388), (406, 383360), (448, 347420), (464, 335440), (560, 277936), (580, 268352), (599, 259840), (640, 243194), (812, 191680), (896, 173710), (928, 167720), (1015, 153344), (1120, 138968), (1160, 134176), (1198, 129920), (1280, 121597), (1624, 95840), (1792, 86855), (1856, 83860), (2030, 76672), (2240, 69484), (2320, 67088), (2396, 64960), (2995, 51968), (3248, 47920), (3712, 41930), (4060, 38336), (4193, 37120), (4480, 34742), (4640, 33544), (4792, 32480), (5990, 25984), (6496, 23960), (7424, 20965), (8120, 19168), (8386, 18560), (8960, 17371), (9280, 16772), (9584, 16240), (11980, 12992)]