205242309720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3253}}^1\times {\mathrm{25037}}^1$

素因数の和:28314

約数の個数: 192

約数和(自身を含む): 762593382720

約数和(自身を除く): 557351073000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3253, 6506, 9759, 13012, 16265, 19518, 22771, 25037, 26024, 29277, 32530, 39036, 45542, 48795, 50074, 58554, 65060, 68313, 75111, 78072, 91084, 97590, 100148, 113855, 117108, 125185, 130120, 136626, 146385, 150222, 175259, 182168, 195180, 200296, 204939, 225333, 227710, 234216, 250370, 273252, 292770, 300444, 341565, 350518, 375555, 390360, 409878, 450666, 455420, 500740, 525777, 546504, 585540, 600888, 683130, 701036, 751110, 819756, 876295, 901332, 910840, 1001480, 1024695, 1051554, 1126665, 1171080, 1366260, 1402072, 1502220, 1577331, 1639512, 1752590, 1802664, 2049390, 2103108, 2253330, 2628885, 2732520, 3004440, 3154662, 3505180, 4098780, 4206216, 4506660, 5257770, 6309324, 7010360, 7886655, 8197560, 9013320, 10515540, 12618648, 15773310, 21031080, 31546620, 63093240, 81445361, 162890722, 244336083, 325781444, 407226805, 488672166, 570117527, 651562888, 733008249, 814453610, 977344332, 1140235054, 1221680415, 1466016498, 1628907220, 1710352581, 1954688664, 2280470108, 2443360830, 2850587635, 2932032996, 3257814440, 3420705162, 3665041245, 4560940216, 4886721660, 5131057743, 5701175270, 5864065992, 6841410324, 7330082490, 8551762905, 9773443320, 10262115486, 11402350540, 13682820648, 14660164980, 17103525810, 20524230972, 22804701080, 25655288715, 29320329960, 34207051620, 41048461944, 51310577430, 68414103240, 102621154860, 205242309720]

約数ペア:

[(1, 205242309720), (2, 102621154860), (3, 68414103240), (4, 51310577430), (5, 41048461944), (6, 34207051620), (7, 29320329960), (8, 25655288715), (9, 22804701080), (10, 20524230972), (12, 17103525810), (14, 14660164980), (15, 13682820648), (18, 11402350540), (20, 10262115486), (21, 9773443320), (24, 8551762905), (28, 7330082490), (30, 6841410324), (35, 5864065992), (36, 5701175270), (40, 5131057743), (42, 4886721660), (45, 4560940216), (56, 3665041245), (60, 3420705162), (63, 3257814440), (70, 2932032996), (72, 2850587635), (84, 2443360830), (90, 2280470108), (105, 1954688664), (120, 1710352581), (126, 1628907220), (140, 1466016498), (168, 1221680415), (180, 1140235054), (210, 977344332), (252, 814453610), (280, 733008249), (315, 651562888), (360, 570117527), (420, 488672166), (504, 407226805), (630, 325781444), (840, 244336083), (1260, 162890722), (2520, 81445361), (3253, 63093240), (6506, 31546620), (9759, 21031080), (13012, 15773310), (16265, 12618648), (19518, 10515540), (22771, 9013320), (25037, 8197560), (26024, 7886655), (29277, 7010360), (32530, 6309324), (39036, 5257770), (45542, 4506660), (48795, 4206216), (50074, 4098780), (58554, 3505180), (65060, 3154662), (68313, 3004440), (75111, 2732520), (78072, 2628885), (91084, 2253330), (97590, 2103108), (100148, 2049390), (113855, 1802664), (117108, 1752590), (125185, 1639512), (130120, 1577331), (136626, 1502220), (146385, 1402072), (150222, 1366260), (175259, 1171080), (182168, 1126665), (195180, 1051554), (200296, 1024695), (204939, 1001480), (225333, 910840), (227710, 901332), (234216, 876295), (250370, 819756), (273252, 751110), (292770, 701036), (300444, 683130), (341565, 600888), (350518, 585540), (375555, 546504), (390360, 525777), (409878, 500740), (450666, 455420)]