202728960

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 622218240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 419, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 838, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1257, 1260, 1280, 1344, 1440, 1512, 1536, 1676, 1680, 1728, 1792, 1890, 1920, 2016, 2095, 2160, 2240, 2304, 2514, 2520, 2560, 2688, 2880, 2933, 3024, 3352, 3360, 3456, 3584, 3771, 3780, 3840, 4032, 4190, 4320, 4480, 4608, 5028, 5040, 5376, 5760, 5866, 6048, 6285, 6704, 6720, 6912, 7542, 7560, 7680, 8064, 8380, 8640, 8799, 8960, 10056, 10080, 10752, 11313, 11520, 11732, 12096, 12570, 13408, 13440, 13824, 14665, 15084, 15120, 16128, 16760, 17280, 17598, 17920, 18855, 20112, 20160, 22626, 23040, 23464, 24192, 25140, 26397, 26816, 26880, 29330, 30168, 30240, 32256, 33520, 34560, 35196, 37710, 40224, 40320, 43995, 45252, 46928, 48384, 50280, 52794, 53632, 53760, 56565, 58660, 60336, 60480, 67040, 69120, 70392, 75420, 79191, 80448, 80640, 87990, 90504, 93856, 96768, 100560, 105588, 107264, 113130, 117320, 120672, 120960, 131985, 134080, 140784, 150840, 158382, 160896, 161280, 175980, 181008, 187712, 201120, 211176, 214528, 226260, 234640, 241344, 241920, 263970, 268160, 281568, 301680, 316764, 321792, 351960, 362016, 375424, 395955, 402240, 422352, 452520, 469280, 482688, 483840, 527940, 536320, 563136, 603360, 633528, 643584, 703920, 724032, 750848, 791910, 804480, 844704, 905040, 938560, 965376, 1055880, 1072640, 1126272, 1206720, 1267056, 1407840, 1448064, 1501696, 1583820, 1608960, 1689408, 1810080, 1877120, 1930752, 2111760, 2252544, 2413440, 2534112, 2815680, 2896128, 3167640, 3217920, 3378816, 3620160, 3754240, 4223520, 4505088, 4826880, 5068224, 5631360, 5792256, 6335280, 6757632, 7240320, 7508480, 8447040, 9653760, 10136448, 11262720, 12670560, 13515264, 14480640, 16894080, 20272896, 22525440, 25341120, 28961280, 33788160, 40545792, 50682240, 67576320, 101364480, 202728960]

約数ペア:

[(1, 202728960), (2, 101364480), (3, 67576320), (4, 50682240), (5, 40545792), (6, 33788160), (7, 28961280), (8, 25341120), (9, 22525440), (10, 20272896), (12, 16894080), (14, 14480640), (15, 13515264), (16, 12670560), (18, 11262720), (20, 10136448), (21, 9653760), (24, 8447040), (27, 7508480), (28, 7240320), (30, 6757632), (32, 6335280), (35, 5792256), (36, 5631360), (40, 5068224), (42, 4826880), (45, 4505088), (48, 4223520), (54, 3754240), (56, 3620160), (60, 3378816), (63, 3217920), (64, 3167640), (70, 2896128), (72, 2815680), (80, 2534112), (84, 2413440), (90, 2252544), (96, 2111760), (105, 1930752), (108, 1877120), (112, 1810080), (120, 1689408), (126, 1608960), (128, 1583820), (135, 1501696), (140, 1448064), (144, 1407840), (160, 1267056), (168, 1206720), (180, 1126272), (189, 1072640), (192, 1055880), (210, 965376), (216, 938560), (224, 905040), (240, 844704), (252, 804480), (256, 791910), (270, 750848), (280, 724032), (288, 703920), (315, 643584), (320, 633528), (336, 603360), (360, 563136), (378, 536320), (384, 527940), (419, 483840), (420, 482688), (432, 469280), (448, 452520), (480, 422352), (504, 402240), (512, 395955), (540, 375424), (560, 362016), (576, 351960), (630, 321792), (640, 316764), (672, 301680), (720, 281568), (756, 268160), (768, 263970), (838, 241920), (840, 241344), (864, 234640), (896, 226260), (945, 214528), (960, 211176), (1008, 201120), (1080, 187712), (1120, 181008), (1152, 175980), (1257, 161280), (1260, 160896), (1280, 158382), (1344, 150840), (1440, 140784), (1512, 134080), (1536, 131985), (1676, 120960), (1680, 120672), (1728, 117320), (1792, 113130), (1890, 107264), (1920, 105588), (2016, 100560), (2095, 96768), (2160, 93856), (2240, 90504), (2304, 87990), (2514, 80640), (2520, 80448), (2560, 79191), (2688, 75420), (2880, 70392), (2933, 69120), (3024, 67040), (3352, 60480), (3360, 60336), (3456, 58660), (3584, 56565), (3771, 53760), (3780, 53632), (3840, 52794), (4032, 50280), (4190, 48384), (4320, 46928), (4480, 45252), (4608, 43995), (5028, 40320), (5040, 40224), (5376, 37710), (5760, 35196), (5866, 34560), (6048, 33520), (6285, 32256), (6704, 30240), (6720, 30168), (6912, 29330), (7542, 26880), (7560, 26816), (7680, 26397), (8064, 25140), (8380, 24192), (8640, 23464), (8799, 23040), (8960, 22626), (10056, 20160), (10080, 20112), (10752, 18855), (11313, 17920), (11520, 17598), (11732, 17280), (12096, 16760), (12570, 16128), (13408, 15120), (13440, 15084), (13824, 14665)]