327585840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 1077312000

約数和(自身を除く): 749726160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 361, 380, 398, 456, 570, 597, 722, 760, 796, 912, 995, 1083, 1140, 1194, 1444, 1520, 1592, 1805, 1990, 2166, 2280, 2388, 2888, 2985, 3184, 3610, 3781, 3980, 4332, 4560, 4776, 5415, 5776, 5970, 6859, 7220, 7562, 7960, 8664, 9552, 10830, 11343, 11940, 13718, 14440, 15124, 15920, 17328, 18905, 20577, 21660, 22686, 23880, 27436, 28880, 30248, 34295, 37810, 41154, 43320, 45372, 47760, 54872, 56715, 60496, 68590, 71839, 75620, 82308, 86640, 90744, 102885, 109744, 113430, 137180, 143678, 151240, 164616, 181488, 205770, 215517, 226860, 274360, 287356, 302480, 329232, 359195, 411540, 431034, 453720, 548720, 574712, 718390, 823080, 862068, 907440, 1077585, 1149424, 1364941, 1436780, 1646160, 1724136, 2155170, 2729882, 2873560, 3448272, 4094823, 4310340, 5459764, 5747120, 6824705, 8189646, 8620680, 10919528, 13649410, 16379292, 17241360, 20474115, 21839056, 27298820, 32758584, 40948230, 54597640, 65517168, 81896460, 109195280, 163792920, 327585840]

約数ペア:

[(1, 327585840), (2, 163792920), (3, 109195280), (4, 81896460), (5, 65517168), (6, 54597640), (8, 40948230), (10, 32758584), (12, 27298820), (15, 21839056), (16, 20474115), (19, 17241360), (20, 16379292), (24, 13649410), (30, 10919528), (38, 8620680), (40, 8189646), (48, 6824705), (57, 5747120), (60, 5459764), (76, 4310340), (80, 4094823), (95, 3448272), (114, 2873560), (120, 2729882), (152, 2155170), (190, 1724136), (199, 1646160), (228, 1436780), (240, 1364941), (285, 1149424), (304, 1077585), (361, 907440), (380, 862068), (398, 823080), (456, 718390), (570, 574712), (597, 548720), (722, 453720), (760, 431034), (796, 411540), (912, 359195), (995, 329232), (1083, 302480), (1140, 287356), (1194, 274360), (1444, 226860), (1520, 215517), (1592, 205770), (1805, 181488), (1990, 164616), (2166, 151240), (2280, 143678), (2388, 137180), (2888, 113430), (2985, 109744), (3184, 102885), (3610, 90744), (3781, 86640), (3980, 82308), (4332, 75620), (4560, 71839), (4776, 68590), (5415, 60496), (5776, 56715), (5970, 54872), (6859, 47760), (7220, 45372), (7562, 43320), (7960, 41154), (8664, 37810), (9552, 34295), (10830, 30248), (11343, 28880), (11940, 27436), (13718, 23880), (14440, 22686), (15124, 21660), (15920, 20577), (17328, 18905)]