1989031494720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{82261}}^1$

素因数の和:82653

約数の個数: 224

約数和(自身を含む): 6408775762560

約数和(自身を除く): 4419744267840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 283, 320, 356, 445, 480, 534, 566, 712, 849, 890, 960, 1068, 1132, 1335, 1415, 1424, 1698, 1780, 2136, 2264, 2670, 2830, 2848, 3396, 3560, 4245, 4272, 4528, 5340, 5660, 5696, 6792, 7120, 8490, 8544, 9056, 10680, 11320, 13584, 14240, 16980, 17088, 18112, 21360, 22640, 25187, 27168, 28480, 33960, 42720, 45280, 50374, 54336, 67920, 75561, 82261, 85440, 90560, 100748, 125935, 135840, 151122, 164522, 201496, 246783, 251870, 271680, 302244, 329044, 377805, 402992, 411305, 493566, 503740, 604488, 658088, 755610, 805984, 822610, 987132, 1007480, 1208976, 1233915, 1316176, 1511220, 1611968, 1645220, 1974264, 2014960, 2417952, 2467830, 2632352, 3022440, 3290440, 3948528, 4029920, 4835904, 4935660, 5264704, 6044880, 6580880, 7321229, 7897056, 8059840, 9871320, 12089760, 13161760, 14642458, 15794112, 19742640, 21963687, 23279863, 24179520, 26323520, 29284916, 36606145, 39485280, 43927374, 46559726, 58569832, 69839589, 73212290, 78970560, 87854748, 93119452, 109818435, 116399315, 117139664, 139679178, 146424580, 175709496, 186238904, 219636870, 232798630, 234279328, 279358356, 292849160, 349197945, 351418992, 372477808, 439273740, 465597260, 468558656, 558716712, 585698320, 698395890, 702837984, 744955616, 878547480, 931194520, 1117433424, 1171396640, 1396791780, 1405675968, 1489911232, 1757094960, 1862389040, 2071907807, 2234866848, 2342793280, 2793583560, 3514189920, 3724778080, 4143815614, 4469733696, 5587167120, 6215723421, 7028379840, 7449556160, 8287631228, 10359539035, 11174334240, 12431446842, 16575262456, 20719078070, 22348668480, 24862893684, 31078617105, 33150524912, 41438156140, 49725787368, 62157234210, 66301049824, 82876312280, 99451574736, 124314468420, 132602099648, 165752624560, 198903149472, 248628936840, 331505249120, 397806298944, 497257873680, 663010498240, 994515747360, 1989031494720]

約数ペア:

[(1, 1989031494720), (2, 994515747360), (3, 663010498240), (4, 497257873680), (5, 397806298944), (6, 331505249120), (8, 248628936840), (10, 198903149472), (12, 165752624560), (15, 132602099648), (16, 124314468420), (20, 99451574736), (24, 82876312280), (30, 66301049824), (32, 62157234210), (40, 49725787368), (48, 41438156140), (60, 33150524912), (64, 31078617105), (80, 24862893684), (89, 22348668480), (96, 20719078070), (120, 16575262456), (160, 12431446842), (178, 11174334240), (192, 10359539035), (240, 8287631228), (267, 7449556160), (283, 7028379840), (320, 6215723421), (356, 5587167120), (445, 4469733696), (480, 4143815614), (534, 3724778080), (566, 3514189920), (712, 2793583560), (849, 2342793280), (890, 2234866848), (960, 2071907807), (1068, 1862389040), (1132, 1757094960), (1335, 1489911232), (1415, 1405675968), (1424, 1396791780), (1698, 1171396640), (1780, 1117433424), (2136, 931194520), (2264, 878547480), (2670, 744955616), (2830, 702837984), (2848, 698395890), (3396, 585698320), (3560, 558716712), (4245, 468558656), (4272, 465597260), (4528, 439273740), (5340, 372477808), (5660, 351418992), (5696, 349197945), (6792, 292849160), (7120, 279358356), (8490, 234279328), (8544, 232798630), (9056, 219636870), (10680, 186238904), (11320, 175709496), (13584, 146424580), (14240, 139679178), (16980, 117139664), (17088, 116399315), (18112, 109818435), (21360, 93119452), (22640, 87854748), (25187, 78970560), (27168, 73212290), (28480, 69839589), (33960, 58569832), (42720, 46559726), (45280, 43927374), (50374, 39485280), (54336, 36606145), (67920, 29284916), (75561, 26323520), (82261, 24179520), (85440, 23279863), (90560, 21963687), (100748, 19742640), (125935, 15794112), (135840, 14642458), (151122, 13161760), (164522, 12089760), (201496, 9871320), (246783, 8059840), (251870, 7897056), (271680, 7321229), (302244, 6580880), (329044, 6044880), (377805, 5264704), (402992, 4935660), (411305, 4835904), (493566, 4029920), (503740, 3948528), (604488, 3290440), (658088, 3022440), (755610, 2632352), (805984, 2467830), (822610, 2417952), (987132, 2014960), (1007480, 1974264), (1208976, 1645220), (1233915, 1611968), (1316176, 1511220)]