494983440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 320

約数和(自身を含む): 2052249600

約数和(自身を除く): 1557266160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1723, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3446, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5169, 5320, 5985, 6384, 6840, 6892, 7182, 7560, 7980, 8208, 8615, 9576, 10260, 10338, 10640, 11970, 12061, 13680, 13784, 14364, 15120, 15507, 15960, 17230, 17955, 19152, 20520, 20676, 23940, 24122, 25845, 27568, 28728, 31014, 31920, 32737, 34460, 35910, 36183, 41040, 41352, 46521, 47880, 48244, 51690, 57456, 60305, 62028, 65474, 68920, 71820, 72366, 77535, 82704, 93042, 95760, 96488, 98211, 103380, 108549, 120610, 124056, 130948, 137840, 143640, 144732, 155070, 163685, 180915, 186084, 192976, 196422, 206760, 217098, 229159, 232605, 241220, 248112, 261896, 287280, 289464, 294633, 310140, 325647, 327370, 361830, 372168, 392844, 413520, 434196, 458318, 465210, 482440, 491055, 523792, 542745, 578928, 589266, 620280, 651294, 654740, 687477, 723660, 744336, 785688, 868392, 883899, 916636, 930420, 964880, 982110, 1085490, 1145795, 1178532, 1240560, 1302588, 1309480, 1374954, 1447320, 1473165, 1571376, 1628235, 1736784, 1767798, 1833272, 1860840, 1964220, 2062431, 2170980, 2291590, 2357064, 2605176, 2618960, 2749908, 2894640, 2946330, 3256470, 3437385, 3535596, 3666544, 3721680, 3928440, 4124862, 4341960, 4419495, 4583180, 4714128, 5210352, 5499816, 5892660, 6187293, 6512940, 6874770, 7071192, 7856880, 8249724, 8683920, 8838990, 9166360, 10312155, 10999632, 11785320, 12374586, 13025880, 13749540, 14142384, 16499448, 17677980, 18332720, 20624310, 23570640, 24749172, 26051760, 27499080, 30936465, 32998896, 35355960, 41248620, 49498344, 54998160, 61872930, 70711920, 82497240, 98996688, 123745860, 164994480, 247491720, 494983440]

約数ペア:

[(1, 494983440), (2, 247491720), (3, 164994480), (4, 123745860), (5, 98996688), (6, 82497240), (7, 70711920), (8, 61872930), (9, 54998160), (10, 49498344), (12, 41248620), (14, 35355960), (15, 32998896), (16, 30936465), (18, 27499080), (19, 26051760), (20, 24749172), (21, 23570640), (24, 20624310), (27, 18332720), (28, 17677980), (30, 16499448), (35, 14142384), (36, 13749540), (38, 13025880), (40, 12374586), (42, 11785320), (45, 10999632), (48, 10312155), (54, 9166360), (56, 8838990), (57, 8683920), (60, 8249724), (63, 7856880), (70, 7071192), (72, 6874770), (76, 6512940), (80, 6187293), (84, 5892660), (90, 5499816), (95, 5210352), (105, 4714128), (108, 4583180), (112, 4419495), (114, 4341960), (120, 4124862), (126, 3928440), (133, 3721680), (135, 3666544), (140, 3535596), (144, 3437385), (152, 3256470), (168, 2946330), (171, 2894640), (180, 2749908), (189, 2618960), (190, 2605176), (210, 2357064), (216, 2291590), (228, 2170980), (240, 2062431), (252, 1964220), (266, 1860840), (270, 1833272), (280, 1767798), (285, 1736784), (304, 1628235), (315, 1571376), (336, 1473165), (342, 1447320), (360, 1374954), (378, 1309480), (380, 1302588), (399, 1240560), (420, 1178532), (432, 1145795), (456, 1085490), (504, 982110), (513, 964880), (532, 930420), (540, 916636), (560, 883899), (570, 868392), (630, 785688), (665, 744336), (684, 723660), (720, 687477), (756, 654740), (760, 651294), (798, 620280), (840, 589266), (855, 578928), (912, 542745), (945, 523792), (1008, 491055), (1026, 482440), (1064, 465210), (1080, 458318), (1140, 434196), (1197, 413520), (1260, 392844), (1330, 372168), (1368, 361830), (1512, 327370), (1520, 325647), (1596, 310140), (1680, 294633), (1710, 289464), (1723, 287280), (1890, 261896), (1995, 248112), (2052, 241220), (2128, 232605), (2160, 229159), (2280, 217098), (2394, 206760), (2520, 196422), (2565, 192976), (2660, 186084), (2736, 180915), (3024, 163685), (3192, 155070), (3420, 144732), (3446, 143640), (3591, 137840), (3780, 130948), (3990, 124056), (4104, 120610), (4560, 108549), (4788, 103380), (5040, 98211), (5130, 96488), (5169, 95760), (5320, 93042), (5985, 82704), (6384, 77535), (6840, 72366), (6892, 71820), (7182, 68920), (7560, 65474), (7980, 62028), (8208, 60305), (8615, 57456), (9576, 51690), (10260, 48244), (10338, 47880), (10640, 46521), (11970, 41352), (12061, 41040), (13680, 36183), (13784, 35910), (14364, 34460), (15120, 32737), (15507, 31920), (15960, 31014), (17230, 28728), (17955, 27568), (19152, 25845), (20520, 24122), (20676, 23940)]