19902800304

素因数分解:

$2^4\times 3^5\times {\mathrm{1723}}^1\times {\mathrm{2971}}^1$

素因数の和:4717

約数の個数: 120

約数和(自身を含む): 57816146752

約数和(自身を除く): 37913346448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1723, 1944, 2971, 3446, 3888, 5169, 5942, 6892, 8913, 10338, 11884, 13784, 15507, 17826, 20676, 23768, 26739, 27568, 31014, 35652, 41352, 46521, 47536, 53478, 62028, 71304, 80217, 82704, 93042, 106956, 124056, 139563, 142608, 160434, 186084, 213912, 240651, 248112, 279126, 320868, 372168, 418689, 427824, 481302, 558252, 641736, 721953, 744336, 837378, 962604, 1116504, 1283472, 1443906, 1674756, 1925208, 2233008, 2887812, 3349512, 3850416, 5119033, 5775624, 6699024, 10238066, 11551248, 15357099, 20476132, 30714198, 40952264, 46071297, 61428396, 81904528, 92142594, 122856792, 138213891, 184285188, 245713584, 276427782, 368570376, 414641673, 552855564, 737140752, 829283346, 1105711128, 1243925019, 1658566692, 2211422256, 2487850038, 3317133384, 4975700076, 6634266768, 9951400152, 19902800304]

約数ペア:

[(1, 19902800304), (2, 9951400152), (3, 6634266768), (4, 4975700076), (6, 3317133384), (8, 2487850038), (9, 2211422256), (12, 1658566692), (16, 1243925019), (18, 1105711128), (24, 829283346), (27, 737140752), (36, 552855564), (48, 414641673), (54, 368570376), (72, 276427782), (81, 245713584), (108, 184285188), (144, 138213891), (162, 122856792), (216, 92142594), (243, 81904528), (324, 61428396), (432, 46071297), (486, 40952264), (648, 30714198), (972, 20476132), (1296, 15357099), (1723, 11551248), (1944, 10238066), (2971, 6699024), (3446, 5775624), (3888, 5119033), (5169, 3850416), (5942, 3349512), (6892, 2887812), (8913, 2233008), (10338, 1925208), (11884, 1674756), (13784, 1443906), (15507, 1283472), (17826, 1116504), (20676, 962604), (23768, 837378), (26739, 744336), (27568, 721953), (31014, 641736), (35652, 558252), (41352, 481302), (46521, 427824), (47536, 418689), (53478, 372168), (62028, 320868), (71304, 279126), (80217, 248112), (82704, 240651), (93042, 213912), (106956, 186084), (124056, 160434), (139563, 142608)]