304020360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 1136378880

約数和(自身を除く): 832358520

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, 223, 252, 280, 315, 360, 420, 446, 504, 541, 630, 669, 840, 892, 1082, 1115, 1260, 1338, 1561, 1623, 1784, 2007, 2164, 2230, 2520, 2676, 2705, 3122, 3246, 3345, 3787, 4014, 4328, 4460, 4683, 4869, 5352, 5410, 6244, 6492, 6690, 7574, 7805, 8028, 8115, 8920, 9366, 9738, 10035, 10820, 11361, 12488, 12984, 13380, 14049, 15148, 15610, 16056, 16230, 18732, 18935, 19476, 20070, 21640, 22722, 23415, 24345, 26760, 28098, 30296, 31220, 32460, 34083, 37464, 37870, 38952, 40140, 45444, 46830, 48690, 56196, 56805, 62440, 64920, 68166, 70245, 75740, 80280, 90888, 93660, 97380, 112392, 113610, 120643, 136332, 140490, 151480, 170415, 187320, 194760, 227220, 241286, 272664, 280980, 340830, 361929, 454440, 482572, 561960, 603215, 681660, 723858, 844501, 965144, 1085787, 1206430, 1363320, 1447716, 1689002, 1809645, 2171574, 2412860, 2533503, 2895432, 3378004, 3619290, 4222505, 4343148, 4825720, 5067006, 5428935, 6756008, 7238580, 7600509, 8445010, 8686296, 10134012, 10857870, 12667515, 14477160, 15201018, 16890020, 20268024, 21715740, 25335030, 30402036, 33780040, 38002545, 43431480, 50670060, 60804072, 76005090, 101340120, 152010180, 304020360]

約数ペア:

[(1, 304020360), (2, 152010180), (3, 101340120), (4, 76005090), (5, 60804072), (6, 50670060), (7, 43431480), (8, 38002545), (9, 33780040), (10, 30402036), (12, 25335030), (14, 21715740), (15, 20268024), (18, 16890020), (20, 15201018), (21, 14477160), (24, 12667515), (28, 10857870), (30, 10134012), (35, 8686296), (36, 8445010), (40, 7600509), (42, 7238580), (45, 6756008), (56, 5428935), (60, 5067006), (63, 4825720), (70, 4343148), (72, 4222505), (84, 3619290), (90, 3378004), (105, 2895432), (120, 2533503), (126, 2412860), (140, 2171574), (168, 1809645), (180, 1689002), (210, 1447716), (223, 1363320), (252, 1206430), (280, 1085787), (315, 965144), (360, 844501), (420, 723858), (446, 681660), (504, 603215), (541, 561960), (630, 482572), (669, 454440), (840, 361929), (892, 340830), (1082, 280980), (1115, 272664), (1260, 241286), (1338, 227220), (1561, 194760), (1623, 187320), (1784, 170415), (2007, 151480), (2164, 140490), (2230, 136332), (2520, 120643), (2676, 113610), (2705, 112392), (3122, 97380), (3246, 93660), (3345, 90888), (3787, 80280), (4014, 75740), (4328, 70245), (4460, 68166), (4683, 64920), (4869, 62440), (5352, 56805), (5410, 56196), (6244, 48690), (6492, 46830), (6690, 45444), (7574, 40140), (7805, 38952), (8028, 37870), (8115, 37464), (8920, 34083), (9366, 32460), (9738, 31220), (10035, 30296), (10820, 28098), (11361, 26760), (12488, 24345), (12984, 23415), (13380, 22722), (14049, 21640), (15148, 20070), (15610, 19476), (16056, 18935), (16230, 18732)]