193575420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 180

約数和(自身を含む): 642832344

約数和(自身を除く): 449256924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 331, 342, 361, 380, 405, 513, 540, 570, 662, 684, 722, 810, 855, 993, 1026, 1083, 1140, 1324, 1444, 1539, 1620, 1655, 1710, 1805, 1986, 2052, 2166, 2565, 2979, 3078, 3249, 3310, 3420, 3610, 3972, 4332, 4965, 5130, 5415, 5958, 6156, 6289, 6498, 6620, 7220, 7695, 8937, 9747, 9930, 10260, 10830, 11916, 12578, 12996, 14895, 15390, 16245, 17874, 18867, 19494, 19860, 21660, 25156, 26811, 29241, 29790, 30780, 31445, 32490, 35748, 37734, 38988, 44685, 48735, 53622, 56601, 58482, 59580, 62890, 64980, 75468, 89370, 94335, 97470, 107244, 113202, 116964, 119491, 125780, 134055, 146205, 169803, 178740, 188670, 194940, 226404, 238982, 268110, 283005, 292410, 339606, 358473, 377340, 477964, 509409, 536220, 566010, 584820, 597455, 679212, 716946, 849015, 1018818, 1075419, 1132020, 1194910, 1433892, 1698030, 1792365, 2037636, 2150838, 2389820, 2547045, 3226257, 3396060, 3584730, 4301676, 5094090, 5377095, 6452514, 7169460, 9678771, 10188180, 10754190, 12905028, 16131285, 19357542, 21508380, 32262570, 38715084, 48393855, 64525140, 96787710, 193575420]

約数ペア:

[(1, 193575420), (2, 96787710), (3, 64525140), (4, 48393855), (5, 38715084), (6, 32262570), (9, 21508380), (10, 19357542), (12, 16131285), (15, 12905028), (18, 10754190), (19, 10188180), (20, 9678771), (27, 7169460), (30, 6452514), (36, 5377095), (38, 5094090), (45, 4301676), (54, 3584730), (57, 3396060), (60, 3226257), (76, 2547045), (81, 2389820), (90, 2150838), (95, 2037636), (108, 1792365), (114, 1698030), (135, 1433892), (162, 1194910), (171, 1132020), (180, 1075419), (190, 1018818), (228, 849015), (270, 716946), (285, 679212), (324, 597455), (331, 584820), (342, 566010), (361, 536220), (380, 509409), (405, 477964), (513, 377340), (540, 358473), (570, 339606), (662, 292410), (684, 283005), (722, 268110), (810, 238982), (855, 226404), (993, 194940), (1026, 188670), (1083, 178740), (1140, 169803), (1324, 146205), (1444, 134055), (1539, 125780), (1620, 119491), (1655, 116964), (1710, 113202), (1805, 107244), (1986, 97470), (2052, 94335), (2166, 89370), (2565, 75468), (2979, 64980), (3078, 62890), (3249, 59580), (3310, 58482), (3420, 56601), (3610, 53622), (3972, 48735), (4332, 44685), (4965, 38988), (5130, 37734), (5415, 35748), (5958, 32490), (6156, 31445), (6289, 30780), (6498, 29790), (6620, 29241), (7220, 26811), (7695, 25156), (8937, 21660), (9747, 19860), (9930, 19494), (10260, 18867), (10830, 17874), (11916, 16245), (12578, 15390), (12996, 14895)]