2030489520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^2$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 6947635680

約数和(自身を除く): 4917146160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 131, 136, 145, 170, 174, 204, 232, 240, 255, 262, 272, 290, 340, 348, 393, 408, 435, 464, 493, 510, 524, 580, 655, 680, 696, 786, 816, 870, 986, 1020, 1048, 1160, 1310, 1360, 1392, 1479, 1572, 1740, 1965, 1972, 2040, 2096, 2227, 2320, 2465, 2620, 2958, 3144, 3480, 3799, 3930, 3944, 4080, 4454, 4930, 5240, 5916, 6288, 6681, 6960, 7395, 7598, 7860, 7888, 8908, 9860, 10480, 11135, 11397, 11832, 13362, 14790, 15196, 15720, 17161, 17816, 18995, 19720, 22270, 22794, 23664, 26724, 29580, 30392, 31440, 33405, 34322, 35632, 37990, 39440, 44540, 45588, 51483, 53448, 56985, 59160, 60784, 64583, 66810, 68644, 75980, 85805, 89080, 91176, 102966, 106896, 113970, 118320, 129166, 133620, 137288, 151960, 171610, 178160, 182352, 193749, 205932, 227940, 257415, 258332, 267240, 274576, 291737, 303920, 322915, 343220, 387498, 411864, 455880, 497669, 514830, 516664, 534480, 583474, 645830, 686440, 774996, 823728, 875211, 911760, 968745, 995338, 1029660, 1033328, 1166948, 1291660, 1372880, 1458685, 1493007, 1549992, 1750422, 1937490, 1990676, 2059320, 2333896, 2488345, 2583320, 2917370, 2986014, 3099984, 3500844, 3874980, 3981352, 4118640, 4376055, 4667792, 4976690, 5166640, 5834740, 5972028, 7001688, 7465035, 7749960, 7962704, 8460373, 8752110, 9953380, 11669480, 11944056, 14003376, 14930070, 15499920, 16920746, 17504220, 19906760, 23338960, 23888112, 25381119, 29860140, 33841492, 35008440, 39813520, 42301865, 50762238, 59720280, 67682984, 70016880, 84603730, 101524476, 119440560, 126905595, 135365968, 169207460, 203048952, 253811190, 338414920, 406097904, 507622380, 676829840, 1015244760, 2030489520]

約数ペア:

[(1, 2030489520), (2, 1015244760), (3, 676829840), (4, 507622380), (5, 406097904), (6, 338414920), (8, 253811190), (10, 203048952), (12, 169207460), (15, 135365968), (16, 126905595), (17, 119440560), (20, 101524476), (24, 84603730), (29, 70016880), (30, 67682984), (34, 59720280), (40, 50762238), (48, 42301865), (51, 39813520), (58, 35008440), (60, 33841492), (68, 29860140), (80, 25381119), (85, 23888112), (87, 23338960), (102, 19906760), (116, 17504220), (120, 16920746), (131, 15499920), (136, 14930070), (145, 14003376), (170, 11944056), (174, 11669480), (204, 9953380), (232, 8752110), (240, 8460373), (255, 7962704), (262, 7749960), (272, 7465035), (290, 7001688), (340, 5972028), (348, 5834740), (393, 5166640), (408, 4976690), (435, 4667792), (464, 4376055), (493, 4118640), (510, 3981352), (524, 3874980), (580, 3500844), (655, 3099984), (680, 2986014), (696, 2917370), (786, 2583320), (816, 2488345), (870, 2333896), (986, 2059320), (1020, 1990676), (1048, 1937490), (1160, 1750422), (1310, 1549992), (1360, 1493007), (1392, 1458685), (1479, 1372880), (1572, 1291660), (1740, 1166948), (1965, 1033328), (1972, 1029660), (2040, 995338), (2096, 968745), (2227, 911760), (2320, 875211), (2465, 823728), (2620, 774996), (2958, 686440), (3144, 645830), (3480, 583474), (3799, 534480), (3930, 516664), (3944, 514830), (4080, 497669), (4454, 455880), (4930, 411864), (5240, 387498), (5916, 343220), (6288, 322915), (6681, 303920), (6960, 291737), (7395, 274576), (7598, 267240), (7860, 258332), (7888, 257415), (8908, 227940), (9860, 205932), (10480, 193749), (11135, 182352), (11397, 178160), (11832, 171610), (13362, 151960), (14790, 137288), (15196, 133620), (15720, 129166), (17161, 118320), (17816, 113970), (18995, 106896), (19720, 102966), (22270, 91176), (22794, 89080), (23664, 85805), (26724, 75980), (29580, 68644), (30392, 66810), (31440, 64583), (33405, 60784), (34322, 59160), (35632, 56985), (37990, 53448), (39440, 51483), (44540, 45588)]