121404253440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019861}}^1$

素因数の和:1019916

約数の個数: 144

約数和(自身を含む): 400242802176

約数和(自身を除く): 278838548736

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 1019861, 2039722, 3059583, 4079444, 5099305, 6119166, 8158888, 10198610, 12238332, 15297915, 16317776, 20397220, 24476664, 30595830, 31615691, 32635552, 40794440, 48953328, 61191660, 63231382, 65271104, 81588880, 94847073, 97906656, 122383320, 126462764, 130542208, 158078455, 163177760, 189694146, 195813312, 244766640, 252925528, 261084416, 316156910, 326355520, 379388292, 391626624, 474235365, 489533280, 505851056, 632313820, 652711040, 758776584, 783253248, 948470730, 979066560, 1011702112, 1264627640, 1305422080, 1517553168, 1896941460, 1958133120, 2023404224, 2529255280, 3035106336, 3793882920, 3916266240, 4046808448, 5058510560, 6070212672, 7587765840, 8093616896, 10117021120, 12140425344, 15175531680, 20234042240, 24280850688, 30351063360, 40468084480, 60702126720, 121404253440]

約数ペア:

[(1, 121404253440), (2, 60702126720), (3, 40468084480), (4, 30351063360), (5, 24280850688), (6, 20234042240), (8, 15175531680), (10, 12140425344), (12, 10117021120), (15, 8093616896), (16, 7587765840), (20, 6070212672), (24, 5058510560), (30, 4046808448), (31, 3916266240), (32, 3793882920), (40, 3035106336), (48, 2529255280), (60, 2023404224), (62, 1958133120), (64, 1896941460), (80, 1517553168), (93, 1305422080), (96, 1264627640), (120, 1011702112), (124, 979066560), (128, 948470730), (155, 783253248), (160, 758776584), (186, 652711040), (192, 632313820), (240, 505851056), (248, 489533280), (256, 474235365), (310, 391626624), (320, 379388292), (372, 326355520), (384, 316156910), (465, 261084416), (480, 252925528), (496, 244766640), (620, 195813312), (640, 189694146), (744, 163177760), (768, 158078455), (930, 130542208), (960, 126462764), (992, 122383320), (1240, 97906656), (1280, 94847073), (1488, 81588880), (1860, 65271104), (1920, 63231382), (1984, 61191660), (2480, 48953328), (2976, 40794440), (3720, 32635552), (3840, 31615691), (3968, 30595830), (4960, 24476664), (5952, 20397220), (7440, 16317776), (7936, 15297915), (9920, 12238332), (11904, 10198610), (14880, 8158888), (19840, 6119166), (23808, 5099305), (29760, 4079444), (39680, 3059583), (59520, 2039722), (119040, 1019861)]