194347440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38561}}^1$

素因数の和:38587

約数の個数: 120

約数和(自身を含む): 745943328

約数和(自身を除く): 551595888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38561, 77122, 115683, 154244, 192805, 231366, 269927, 308488, 347049, 385610, 462732, 539854, 578415, 616976, 694098, 771220, 809781, 925464, 1079708, 1156830, 1349635, 1388196, 1542440, 1619562, 1735245, 1850928, 2159416, 2313660, 2429343, 2699270, 2776392, 3084880, 3239124, 3470490, 4048905, 4318832, 4627320, 4858686, 5398540, 5552784, 6478248, 6940980, 8097810, 9254640, 9717372, 10797080, 12146715, 12956496, 13881960, 16195620, 19434744, 21594160, 24293430, 27763920, 32391240, 38869488, 48586860, 64782480, 97173720, 194347440]

約数ペア:

[(1, 194347440), (2, 97173720), (3, 64782480), (4, 48586860), (5, 38869488), (6, 32391240), (7, 27763920), (8, 24293430), (9, 21594160), (10, 19434744), (12, 16195620), (14, 13881960), (15, 12956496), (16, 12146715), (18, 10797080), (20, 9717372), (21, 9254640), (24, 8097810), (28, 6940980), (30, 6478248), (35, 5552784), (36, 5398540), (40, 4858686), (42, 4627320), (45, 4318832), (48, 4048905), (56, 3470490), (60, 3239124), (63, 3084880), (70, 2776392), (72, 2699270), (80, 2429343), (84, 2313660), (90, 2159416), (105, 1850928), (112, 1735245), (120, 1619562), (126, 1542440), (140, 1388196), (144, 1349635), (168, 1156830), (180, 1079708), (210, 925464), (240, 809781), (252, 771220), (280, 694098), (315, 616976), (336, 578415), (360, 539854), (420, 462732), (504, 385610), (560, 347049), (630, 308488), (720, 269927), (840, 231366), (1008, 192805), (1260, 154244), (1680, 115683), (2520, 77122), (5040, 38561)]