345301440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 224

約数和(自身を含む): 1259677440

約数和(自身を除く): 914376000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1721, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 3040, 3135, 3344, 3442, 3520, 3648, 4180, 4560, 5016, 5163, 5280, 6080, 6270, 6688, 6884, 8360, 8605, 9120, 10032, 10326, 10560, 12540, 13376, 13768, 16720, 17210, 18240, 18931, 20064, 20652, 25080, 25815, 27536, 32699, 33440, 34420, 37862, 40128, 41304, 50160, 51630, 55072, 56793, 65398, 66880, 68840, 75724, 82608, 94655, 98097, 100320, 103260, 110144, 113586, 130796, 137680, 151448, 163495, 165216, 189310, 196194, 200640, 206520, 227172, 261592, 275360, 283965, 302896, 326990, 330432, 359689, 378620, 392388, 413040, 454344, 490485, 523184, 550720, 567930, 605792, 653980, 719378, 757240, 784776, 826080, 908688, 980970, 1046368, 1079067, 1135860, 1211584, 1307960, 1438756, 1514480, 1569552, 1652160, 1798445, 1817376, 1961940, 2092736, 2158134, 2271720, 2615920, 2877512, 3028960, 3139104, 3596890, 3634752, 3923880, 4316268, 4543440, 5231840, 5395335, 5755024, 6057920, 6278208, 7193780, 7847760, 8632536, 9086880, 10463680, 10790670, 11510048, 14387560, 15695520, 17265072, 18173760, 21581340, 23020096, 28775120, 31391040, 34530144, 43162680, 57550240, 69060288, 86325360, 115100480, 172650720, 345301440]

約数ペア:

[(1, 345301440), (2, 172650720), (3, 115100480), (4, 86325360), (5, 69060288), (6, 57550240), (8, 43162680), (10, 34530144), (11, 31391040), (12, 28775120), (15, 23020096), (16, 21581340), (19, 18173760), (20, 17265072), (22, 15695520), (24, 14387560), (30, 11510048), (32, 10790670), (33, 10463680), (38, 9086880), (40, 8632536), (44, 7847760), (48, 7193780), (55, 6278208), (57, 6057920), (60, 5755024), (64, 5395335), (66, 5231840), (76, 4543440), (80, 4316268), (88, 3923880), (95, 3634752), (96, 3596890), (110, 3139104), (114, 3028960), (120, 2877512), (132, 2615920), (152, 2271720), (160, 2158134), (165, 2092736), (176, 1961940), (190, 1817376), (192, 1798445), (209, 1652160), (220, 1569552), (228, 1514480), (240, 1438756), (264, 1307960), (285, 1211584), (304, 1135860), (320, 1079067), (330, 1046368), (352, 980970), (380, 908688), (418, 826080), (440, 784776), (456, 757240), (480, 719378), (528, 653980), (570, 605792), (608, 567930), (627, 550720), (660, 523184), (704, 490485), (760, 454344), (836, 413040), (880, 392388), (912, 378620), (960, 359689), (1045, 330432), (1056, 326990), (1140, 302896), (1216, 283965), (1254, 275360), (1320, 261592), (1520, 227172), (1672, 206520), (1721, 200640), (1760, 196194), (1824, 189310), (2090, 165216), (2112, 163495), (2280, 151448), (2508, 137680), (2640, 130796), (3040, 113586), (3135, 110144), (3344, 103260), (3442, 100320), (3520, 98097), (3648, 94655), (4180, 82608), (4560, 75724), (5016, 68840), (5163, 66880), (5280, 65398), (6080, 56793), (6270, 55072), (6688, 51630), (6884, 50160), (8360, 41304), (8605, 40128), (9120, 37862), (10032, 34420), (10326, 33440), (10560, 32699), (12540, 27536), (13376, 25815), (13768, 25080), (16720, 20652), (17210, 20064), (18240, 18931)]