2037647360

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 5915669760

約数和(自身を除く): 3878022400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 131, 140, 155, 160, 196, 217, 224, 245, 248, 256, 262, 280, 310, 320, 392, 434, 448, 490, 496, 512, 524, 560, 620, 640, 655, 784, 868, 896, 917, 980, 992, 1024, 1048, 1085, 1120, 1240, 1280, 1310, 1519, 1568, 1736, 1792, 1834, 1960, 1984, 2048, 2096, 2170, 2240, 2480, 2560, 2620, 3038, 3136, 3472, 3584, 3668, 3920, 3968, 4061, 4192, 4340, 4480, 4585, 4960, 5120, 5240, 6076, 6272, 6419, 6944, 7168, 7336, 7595, 7840, 7936, 8122, 8384, 8680, 8960, 9170, 9920, 10240, 10480, 12152, 12544, 12838, 13888, 14336, 14672, 15190, 15680, 15872, 16244, 16768, 17360, 17920, 18340, 19840, 20305, 20960, 24304, 25088, 25676, 27776, 28427, 29344, 30380, 31360, 31744, 32095, 32488, 33536, 34720, 35840, 36680, 39680, 40610, 41920, 48608, 50176, 51352, 55552, 56854, 58688, 60760, 62720, 63488, 64190, 64976, 67072, 69440, 71680, 73360, 79360, 81220, 83840, 97216, 100352, 102704, 111104, 113708, 117376, 121520, 125440, 128380, 129952, 134144, 138880, 142135, 146720, 158720, 162440, 167680, 194432, 198989, 205408, 222208, 227416, 234752, 243040, 250880, 256760, 259904, 268288, 277760, 284270, 293440, 317440, 324880, 335360, 388864, 397978, 410816, 444416, 454832, 469504, 486080, 501760, 513520, 519808, 555520, 568540, 586880, 649760, 670720, 777728, 795956, 821632, 909664, 939008, 972160, 994945, 1027040, 1039616, 1111040, 1137080, 1173760, 1299520, 1341440, 1555456, 1591912, 1643264, 1819328, 1878016, 1944320, 1989890, 2054080, 2079232, 2222080, 2274160, 2347520, 2599040, 3110912, 3183824, 3286528, 3638656, 3888640, 3979780, 4108160, 4158464, 4548320, 4695040, 5198080, 6367648, 6573056, 7277312, 7777280, 7959560, 8216320, 8316928, 9096640, 9390080, 10396160, 12735296, 13146112, 14554624, 15554560, 15919120, 16432640, 18193280, 20792320, 25470592, 29109248, 31838240, 32865280, 36386560, 41584640, 50941184, 58218496, 63676480, 65730560, 72773120, 101882368, 127352960, 145546240, 203764736, 254705920, 291092480, 407529472, 509411840, 1018823680, 2037647360]

約数ペア:

[(1, 2037647360), (2, 1018823680), (4, 509411840), (5, 407529472), (7, 291092480), (8, 254705920), (10, 203764736), (14, 145546240), (16, 127352960), (20, 101882368), (28, 72773120), (31, 65730560), (32, 63676480), (35, 58218496), (40, 50941184), (49, 41584640), (56, 36386560), (62, 32865280), (64, 31838240), (70, 29109248), (80, 25470592), (98, 20792320), (112, 18193280), (124, 16432640), (128, 15919120), (131, 15554560), (140, 14554624), (155, 13146112), (160, 12735296), (196, 10396160), (217, 9390080), (224, 9096640), (245, 8316928), (248, 8216320), (256, 7959560), (262, 7777280), (280, 7277312), (310, 6573056), (320, 6367648), (392, 5198080), (434, 4695040), (448, 4548320), (490, 4158464), (496, 4108160), (512, 3979780), (524, 3888640), (560, 3638656), (620, 3286528), (640, 3183824), (655, 3110912), (784, 2599040), (868, 2347520), (896, 2274160), (917, 2222080), (980, 2079232), (992, 2054080), (1024, 1989890), (1048, 1944320), (1085, 1878016), (1120, 1819328), (1240, 1643264), (1280, 1591912), (1310, 1555456), (1519, 1341440), (1568, 1299520), (1736, 1173760), (1792, 1137080), (1834, 1111040), (1960, 1039616), (1984, 1027040), (2048, 994945), (2096, 972160), (2170, 939008), (2240, 909664), (2480, 821632), (2560, 795956), (2620, 777728), (3038, 670720), (3136, 649760), (3472, 586880), (3584, 568540), (3668, 555520), (3920, 519808), (3968, 513520), (4061, 501760), (4192, 486080), (4340, 469504), (4480, 454832), (4585, 444416), (4960, 410816), (5120, 397978), (5240, 388864), (6076, 335360), (6272, 324880), (6419, 317440), (6944, 293440), (7168, 284270), (7336, 277760), (7595, 268288), (7840, 259904), (7936, 256760), (8122, 250880), (8384, 243040), (8680, 234752), (8960, 227416), (9170, 222208), (9920, 205408), (10240, 198989), (10480, 194432), (12152, 167680), (12544, 162440), (12838, 158720), (13888, 146720), (14336, 142135), (14672, 138880), (15190, 134144), (15680, 129952), (15872, 128380), (16244, 125440), (16768, 121520), (17360, 117376), (17920, 113708), (18340, 111104), (19840, 102704), (20305, 100352), (20960, 97216), (24304, 83840), (25088, 81220), (25676, 79360), (27776, 73360), (28427, 71680), (29344, 69440), (30380, 67072), (31360, 64976), (31744, 64190), (32095, 63488), (32488, 62720), (33536, 60760), (34720, 58688), (35840, 56854), (36680, 55552), (39680, 51352), (40610, 50176), (41920, 48608)]