304620120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 1142856000

約数和(自身を除く): 838235880

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, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 763, 840, 872, 981, 1090, 1109, 1260, 1308, 1526, 1635, 1962, 2180, 2218, 2289, 2520, 2616, 3052, 3270, 3327, 3815, 3924, 4360, 4436, 4578, 4905, 5545, 6104, 6540, 6654, 6867, 7630, 7763, 7848, 8872, 9156, 9810, 9981, 11090, 11445, 13080, 13308, 13734, 15260, 15526, 16635, 18312, 19620, 19962, 22180, 22890, 23289, 26616, 27468, 30520, 31052, 33270, 34335, 38815, 39240, 39924, 44360, 45780, 46578, 49905, 54936, 62104, 66540, 68670, 69867, 77630, 79848, 91560, 93156, 99810, 116445, 120881, 133080, 137340, 139734, 155260, 186312, 199620, 232890, 241762, 274680, 279468, 310520, 349335, 362643, 399240, 465780, 483524, 558936, 604405, 698670, 725286, 846167, 931560, 967048, 1087929, 1208810, 1397340, 1450572, 1692334, 1813215, 2175858, 2417620, 2538501, 2794680, 2901144, 3384668, 3626430, 4230835, 4351716, 4835240, 5077002, 5439645, 6769336, 7252860, 7615503, 8461670, 8703432, 10154004, 10879290, 12692505, 14505720, 15231006, 16923340, 20308008, 21758580, 25385010, 30462012, 33846680, 38077515, 43517160, 50770020, 60924024, 76155030, 101540040, 152310060, 304620120]

約数ペア:

[(1, 304620120), (2, 152310060), (3, 101540040), (4, 76155030), (5, 60924024), (6, 50770020), (7, 43517160), (8, 38077515), (9, 33846680), (10, 30462012), (12, 25385010), (14, 21758580), (15, 20308008), (18, 16923340), (20, 15231006), (21, 14505720), (24, 12692505), (28, 10879290), (30, 10154004), (35, 8703432), (36, 8461670), (40, 7615503), (42, 7252860), (45, 6769336), (56, 5439645), (60, 5077002), (63, 4835240), (70, 4351716), (72, 4230835), (84, 3626430), (90, 3384668), (105, 2901144), (109, 2794680), (120, 2538501), (126, 2417620), (140, 2175858), (168, 1813215), (180, 1692334), (210, 1450572), (218, 1397340), (252, 1208810), (280, 1087929), (315, 967048), (327, 931560), (360, 846167), (420, 725286), (436, 698670), (504, 604405), (545, 558936), (630, 483524), (654, 465780), (763, 399240), (840, 362643), (872, 349335), (981, 310520), (1090, 279468), (1109, 274680), (1260, 241762), (1308, 232890), (1526, 199620), (1635, 186312), (1962, 155260), (2180, 139734), (2218, 137340), (2289, 133080), (2520, 120881), (2616, 116445), (3052, 99810), (3270, 93156), (3327, 91560), (3815, 79848), (3924, 77630), (4360, 69867), (4436, 68670), (4578, 66540), (4905, 62104), (5545, 54936), (6104, 49905), (6540, 46578), (6654, 45780), (6867, 44360), (7630, 39924), (7763, 39240), (7848, 38815), (8872, 34335), (9156, 33270), (9810, 31052), (9981, 30520), (11090, 27468), (11445, 26616), (13080, 23289), (13308, 22890), (13734, 22180), (15260, 19962), (15526, 19620), (16635, 18312)]