117920960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 295716960

約数和(自身を除く): 177796000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 97, 116, 131, 145, 160, 194, 232, 262, 290, 320, 388, 464, 485, 524, 580, 655, 776, 928, 970, 1048, 1160, 1310, 1552, 1856, 1940, 2096, 2320, 2620, 2813, 3104, 3799, 3880, 4192, 4640, 5240, 5626, 6208, 7598, 7760, 8384, 9280, 10480, 11252, 12707, 14065, 15196, 15520, 18995, 20960, 22504, 25414, 28130, 30392, 31040, 37990, 41920, 45008, 50828, 56260, 60784, 63535, 75980, 90016, 101656, 112520, 121568, 127070, 151960, 180032, 203312, 225040, 243136, 254140, 303920, 368503, 406624, 450080, 508280, 607840, 737006, 813248, 900160, 1016560, 1215680, 1474012, 1842515, 2033120, 2948024, 3685030, 4066240, 5896048, 7370060, 11792096, 14740120, 23584192, 29480240, 58960480, 117920960]

約数ペア:

[(1, 117920960), (2, 58960480), (4, 29480240), (5, 23584192), (8, 14740120), (10, 11792096), (16, 7370060), (20, 5896048), (29, 4066240), (32, 3685030), (40, 2948024), (58, 2033120), (64, 1842515), (80, 1474012), (97, 1215680), (116, 1016560), (131, 900160), (145, 813248), (160, 737006), (194, 607840), (232, 508280), (262, 450080), (290, 406624), (320, 368503), (388, 303920), (464, 254140), (485, 243136), (524, 225040), (580, 203312), (655, 180032), (776, 151960), (928, 127070), (970, 121568), (1048, 112520), (1160, 101656), (1310, 90016), (1552, 75980), (1856, 63535), (1940, 60784), (2096, 56260), (2320, 50828), (2620, 45008), (2813, 41920), (3104, 37990), (3799, 31040), (3880, 30392), (4192, 28130), (4640, 25414), (5240, 22504), (5626, 20960), (6208, 18995), (7598, 15520), (7760, 15196), (8384, 14065), (9280, 12707), (10480, 11252)]