348535980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 1179763200

約数和(自身を除く): 831227220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 131, 135, 156, 180, 195, 234, 260, 262, 270, 351, 379, 390, 393, 468, 524, 540, 585, 655, 702, 758, 780, 786, 1137, 1170, 1179, 1310, 1404, 1516, 1572, 1703, 1755, 1895, 1965, 2274, 2340, 2358, 2620, 3406, 3411, 3510, 3537, 3790, 3930, 4548, 4716, 4927, 5109, 5685, 5895, 6812, 6822, 7020, 7074, 7580, 7860, 8515, 9854, 10218, 10233, 11370, 11790, 13644, 14148, 14781, 15327, 17030, 17055, 17685, 19708, 20436, 20466, 22740, 23580, 24635, 25545, 29562, 30654, 34060, 34110, 35370, 40932, 44343, 45981, 49270, 49649, 51090, 51165, 59124, 61308, 68220, 70740, 73905, 76635, 88686, 91962, 98540, 99298, 102180, 102330, 133029, 147810, 148947, 153270, 177372, 183924, 198596, 204660, 221715, 229905, 248245, 266058, 295620, 297894, 306540, 443430, 446841, 459810, 496490, 532116, 595788, 645437, 665145, 744735, 886860, 893682, 919620, 992980, 1290874, 1330290, 1340523, 1489470, 1787364, 1936311, 2234205, 2581748, 2660580, 2681046, 2978940, 3227185, 3872622, 4468410, 5362092, 5808933, 6454370, 6702615, 7745244, 8936820, 9681555, 11617866, 12908740, 13405230, 17426799, 19363110, 23235732, 26810460, 29044665, 34853598, 38726220, 58089330, 69707196, 87133995, 116178660, 174267990, 348535980]

約数ペア:

[(1, 348535980), (2, 174267990), (3, 116178660), (4, 87133995), (5, 69707196), (6, 58089330), (9, 38726220), (10, 34853598), (12, 29044665), (13, 26810460), (15, 23235732), (18, 19363110), (20, 17426799), (26, 13405230), (27, 12908740), (30, 11617866), (36, 9681555), (39, 8936820), (45, 7745244), (52, 6702615), (54, 6454370), (60, 5808933), (65, 5362092), (78, 4468410), (90, 3872622), (108, 3227185), (117, 2978940), (130, 2681046), (131, 2660580), (135, 2581748), (156, 2234205), (180, 1936311), (195, 1787364), (234, 1489470), (260, 1340523), (262, 1330290), (270, 1290874), (351, 992980), (379, 919620), (390, 893682), (393, 886860), (468, 744735), (524, 665145), (540, 645437), (585, 595788), (655, 532116), (702, 496490), (758, 459810), (780, 446841), (786, 443430), (1137, 306540), (1170, 297894), (1179, 295620), (1310, 266058), (1404, 248245), (1516, 229905), (1572, 221715), (1703, 204660), (1755, 198596), (1895, 183924), (1965, 177372), (2274, 153270), (2340, 148947), (2358, 147810), (2620, 133029), (3406, 102330), (3411, 102180), (3510, 99298), (3537, 98540), (3790, 91962), (3930, 88686), (4548, 76635), (4716, 73905), (4927, 70740), (5109, 68220), (5685, 61308), (5895, 59124), (6812, 51165), (6822, 51090), (7020, 49649), (7074, 49270), (7580, 45981), (7860, 44343), (8515, 40932), (9854, 35370), (10218, 34110), (10233, 34060), (11370, 30654), (11790, 29562), (13644, 25545), (14148, 24635), (14781, 23580), (15327, 22740), (17030, 20466), (17055, 20436), (17685, 19708)]