222119820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 768398400

約数和(自身を除く): 546278580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 156, 159, 162, 180, 195, 199, 212, 234, 260, 265, 270, 318, 324, 351, 390, 398, 405, 468, 477, 530, 540, 585, 597, 636, 689, 702, 780, 795, 796, 810, 954, 995, 1053, 1060, 1170, 1194, 1378, 1404, 1431, 1590, 1620, 1755, 1791, 1908, 1990, 2067, 2106, 2340, 2385, 2388, 2587, 2756, 2862, 2985, 3180, 3445, 3510, 3582, 3980, 4134, 4212, 4293, 4770, 5174, 5265, 5373, 5724, 5970, 6201, 6890, 7020, 7155, 7164, 7761, 8268, 8586, 8955, 9540, 10335, 10348, 10530, 10547, 10746, 11940, 12402, 12935, 13780, 14310, 15522, 16119, 17172, 17910, 18603, 20670, 21060, 21094, 21465, 21492, 23283, 24804, 25870, 26865, 28620, 31005, 31044, 31641, 32238, 35820, 37206, 38805, 41340, 42188, 42930, 46566, 51740, 52735, 53730, 55809, 62010, 63282, 64476, 69849, 74412, 77610, 80595, 85860, 93015, 93132, 94923, 105470, 107460, 111618, 116415, 124020, 126564, 137111, 139698, 155220, 158205, 161190, 186030, 189846, 209547, 210940, 223236, 232830, 274222, 279045, 279396, 284769, 316410, 322380, 349245, 372060, 379692, 411333, 419094, 465660, 474615, 548444, 558090, 569538, 632820, 685555, 698490, 822666, 838188, 854307, 949230, 1047735, 1116180, 1139076, 1233999, 1371110, 1396980, 1423845, 1645332, 1708614, 1898460, 2056665, 2095470, 2467998, 2742220, 2847690, 3417228, 3701997, 4113330, 4190940, 4271535, 4935996, 5695380, 6169995, 7403994, 8226660, 8543070, 11105991, 12339990, 14807988, 17086140, 18509985, 22211982, 24679980, 37019970, 44423964, 55529955, 74039940, 111059910, 222119820]

約数ペア:

[(1, 222119820), (2, 111059910), (3, 74039940), (4, 55529955), (5, 44423964), (6, 37019970), (9, 24679980), (10, 22211982), (12, 18509985), (13, 17086140), (15, 14807988), (18, 12339990), (20, 11105991), (26, 8543070), (27, 8226660), (30, 7403994), (36, 6169995), (39, 5695380), (45, 4935996), (52, 4271535), (53, 4190940), (54, 4113330), (60, 3701997), (65, 3417228), (78, 2847690), (81, 2742220), (90, 2467998), (106, 2095470), (108, 2056665), (117, 1898460), (130, 1708614), (135, 1645332), (156, 1423845), (159, 1396980), (162, 1371110), (180, 1233999), (195, 1139076), (199, 1116180), (212, 1047735), (234, 949230), (260, 854307), (265, 838188), (270, 822666), (318, 698490), (324, 685555), (351, 632820), (390, 569538), (398, 558090), (405, 548444), (468, 474615), (477, 465660), (530, 419094), (540, 411333), (585, 379692), (597, 372060), (636, 349245), (689, 322380), (702, 316410), (780, 284769), (795, 279396), (796, 279045), (810, 274222), (954, 232830), (995, 223236), (1053, 210940), (1060, 209547), (1170, 189846), (1194, 186030), (1378, 161190), (1404, 158205), (1431, 155220), (1590, 139698), (1620, 137111), (1755, 126564), (1791, 124020), (1908, 116415), (1990, 111618), (2067, 107460), (2106, 105470), (2340, 94923), (2385, 93132), (2388, 93015), (2587, 85860), (2756, 80595), (2862, 77610), (2985, 74412), (3180, 69849), (3445, 64476), (3510, 63282), (3582, 62010), (3980, 55809), (4134, 53730), (4212, 52735), (4293, 51740), (4770, 46566), (5174, 42930), (5265, 42188), (5373, 41340), (5724, 38805), (5970, 37206), (6201, 35820), (6890, 32238), (7020, 31641), (7155, 31044), (7164, 31005), (7761, 28620), (8268, 26865), (8586, 25870), (8955, 24804), (9540, 23283), (10335, 21492), (10348, 21465), (10530, 21094), (10547, 21060), (10746, 20670), (11940, 18603), (12402, 17910), (12935, 17172), (13780, 16119), (14310, 15522)]