45338940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 150433920

約数和(自身を除く): 105094980

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, 243, 270, 285, 324, 342, 380, 405, 486, 491, 513, 540, 570, 684, 810, 855, 972, 982, 1026, 1140, 1215, 1473, 1539, 1620, 1710, 1964, 2052, 2430, 2455, 2565, 2946, 3078, 3420, 4419, 4617, 4860, 4910, 5130, 5892, 6156, 7365, 7695, 8838, 9234, 9329, 9820, 10260, 13257, 14730, 15390, 17676, 18468, 18658, 22095, 23085, 26514, 27987, 29460, 30780, 37316, 39771, 44190, 46170, 46645, 53028, 55974, 66285, 79542, 83961, 88380, 92340, 93290, 111948, 119313, 132570, 139935, 159084, 167922, 186580, 198855, 238626, 251883, 265140, 279870, 335844, 397710, 419805, 477252, 503766, 559740, 596565, 755649, 795420, 839610, 1007532, 1193130, 1259415, 1511298, 1679220, 2266947, 2386260, 2518830, 3022596, 3778245, 4533894, 5037660, 7556490, 9067788, 11334735, 15112980, 22669470, 45338940]

約数ペア:

[(1, 45338940), (2, 22669470), (3, 15112980), (4, 11334735), (5, 9067788), (6, 7556490), (9, 5037660), (10, 4533894), (12, 3778245), (15, 3022596), (18, 2518830), (19, 2386260), (20, 2266947), (27, 1679220), (30, 1511298), (36, 1259415), (38, 1193130), (45, 1007532), (54, 839610), (57, 795420), (60, 755649), (76, 596565), (81, 559740), (90, 503766), (95, 477252), (108, 419805), (114, 397710), (135, 335844), (162, 279870), (171, 265140), (180, 251883), (190, 238626), (228, 198855), (243, 186580), (270, 167922), (285, 159084), (324, 139935), (342, 132570), (380, 119313), (405, 111948), (486, 93290), (491, 92340), (513, 88380), (540, 83961), (570, 79542), (684, 66285), (810, 55974), (855, 53028), (972, 46645), (982, 46170), (1026, 44190), (1140, 39771), (1215, 37316), (1473, 30780), (1539, 29460), (1620, 27987), (1710, 26514), (1964, 23085), (2052, 22095), (2430, 18658), (2455, 18468), (2565, 17676), (2946, 15390), (3078, 14730), (3420, 13257), (4419, 10260), (4617, 9820), (4860, 9329), (4910, 9234), (5130, 8838), (5892, 7695), (6156, 7365)]