143568180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 192

約数和(自身を含む): 537600000

約数和(自身を除く): 394031820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 1999, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 3998, 4788, 5130, 5985, 5997, 7182, 7980, 7996, 9995, 10260, 11970, 11994, 13993, 14364, 17955, 17991, 19990, 23940, 23988, 27986, 29985, 35910, 35982, 37981, 39980, 41979, 53973, 55972, 59970, 69965, 71820, 71964, 75962, 83958, 89955, 107946, 113943, 119940, 125937, 139930, 151924, 167916, 179910, 189905, 209895, 215892, 227886, 251874, 265867, 269865, 279860, 341829, 359820, 377811, 379810, 419790, 455772, 503748, 531734, 539730, 569715, 629685, 683658, 755622, 759620, 797601, 839580, 1025487, 1063468, 1079460, 1139430, 1259370, 1329335, 1367316, 1511244, 1595202, 1709145, 1889055, 2050974, 2278860, 2392803, 2518740, 2658670, 3190404, 3418290, 3778110, 3988005, 4101948, 4785606, 5127435, 5317340, 6836580, 7178409, 7556220, 7976010, 9571212, 10254870, 11964015, 14356818, 15952020, 20509740, 23928030, 28713636, 35892045, 47856060, 71784090, 143568180]

約数ペア:

[(1, 143568180), (2, 71784090), (3, 47856060), (4, 35892045), (5, 28713636), (6, 23928030), (7, 20509740), (9, 15952020), (10, 14356818), (12, 11964015), (14, 10254870), (15, 9571212), (18, 7976010), (19, 7556220), (20, 7178409), (21, 6836580), (27, 5317340), (28, 5127435), (30, 4785606), (35, 4101948), (36, 3988005), (38, 3778110), (42, 3418290), (45, 3190404), (54, 2658670), (57, 2518740), (60, 2392803), (63, 2278860), (70, 2050974), (76, 1889055), (84, 1709145), (90, 1595202), (95, 1511244), (105, 1367316), (108, 1329335), (114, 1259370), (126, 1139430), (133, 1079460), (135, 1063468), (140, 1025487), (171, 839580), (180, 797601), (189, 759620), (190, 755622), (210, 683658), (228, 629685), (252, 569715), (266, 539730), (270, 531734), (285, 503748), (315, 455772), (342, 419790), (378, 379810), (380, 377811), (399, 359820), (420, 341829), (513, 279860), (532, 269865), (540, 265867), (570, 251874), (630, 227886), (665, 215892), (684, 209895), (756, 189905), (798, 179910), (855, 167916), (945, 151924), (1026, 139930), (1140, 125937), (1197, 119940), (1260, 113943), (1330, 107946), (1596, 89955), (1710, 83958), (1890, 75962), (1995, 71964), (1999, 71820), (2052, 69965), (2394, 59970), (2565, 55972), (2660, 53973), (3420, 41979), (3591, 39980), (3780, 37981), (3990, 35982), (3998, 35910), (4788, 29985), (5130, 27986), (5985, 23988), (5997, 23940), (7182, 19990), (7980, 17991), (7996, 17955), (9995, 14364), (10260, 13993), (11970, 11994)]