813559040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 2401781760

約数和(自身を除く): 1588222720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 101, 112, 116, 124, 128, 140, 145, 155, 160, 202, 203, 217, 224, 232, 248, 256, 280, 290, 310, 320, 404, 406, 434, 448, 464, 496, 505, 560, 580, 620, 640, 707, 808, 812, 868, 896, 899, 928, 992, 1010, 1015, 1085, 1120, 1160, 1240, 1280, 1414, 1616, 1624, 1736, 1792, 1798, 1856, 1984, 2020, 2030, 2170, 2240, 2320, 2480, 2828, 2929, 3131, 3232, 3248, 3472, 3535, 3596, 3712, 3968, 4040, 4060, 4340, 4480, 4495, 4640, 4960, 5656, 5858, 6262, 6293, 6464, 6496, 6944, 7070, 7192, 7424, 7936, 8080, 8120, 8680, 8960, 8990, 9280, 9920, 11312, 11716, 12524, 12586, 12928, 12992, 13888, 14140, 14384, 14645, 15655, 16160, 16240, 17360, 17980, 18560, 19840, 20503, 21917, 22624, 23432, 25048, 25172, 25856, 25984, 27776, 28280, 28768, 29290, 31310, 31465, 32320, 32480, 34720, 35960, 37120, 39680, 41006, 43834, 45248, 46864, 50096, 50344, 51968, 55552, 56560, 57536, 58580, 62620, 62930, 64640, 64960, 69440, 71920, 82012, 87668, 90496, 90799, 93728, 100192, 100688, 102515, 109585, 113120, 115072, 117160, 125240, 125860, 129280, 129920, 138880, 143840, 164024, 175336, 180992, 181598, 187456, 200384, 201376, 205030, 219170, 226240, 230144, 234320, 250480, 251720, 259840, 277760, 287680, 328048, 350672, 363196, 374912, 400768, 402752, 410060, 438340, 452480, 453995, 468640, 500960, 503440, 575360, 635593, 656096, 701344, 726392, 749824, 801536, 805504, 820120, 876680, 904960, 907990, 937280, 1001920, 1006880, 1150720, 1271186, 1312192, 1402688, 1452784, 1611008, 1640240, 1753360, 1815980, 1874560, 2003840, 2013760, 2542372, 2624384, 2805376, 2905568, 3177965, 3280480, 3506720, 3631960, 3749120, 4007680, 4027520, 5084744, 5248768, 5610752, 5811136, 6355930, 6560960, 7013440, 7263920, 8055040, 10169488, 11622272, 12711860, 13121920, 14026880, 14527840, 20338976, 23244544, 25423720, 26243840, 28053760, 29055680, 40677952, 50847440, 58111360, 81355904, 101694880, 116222720, 162711808, 203389760, 406779520, 813559040]

約数ペア:

[(1, 813559040), (2, 406779520), (4, 203389760), (5, 162711808), (7, 116222720), (8, 101694880), (10, 81355904), (14, 58111360), (16, 50847440), (20, 40677952), (28, 29055680), (29, 28053760), (31, 26243840), (32, 25423720), (35, 23244544), (40, 20338976), (56, 14527840), (58, 14026880), (62, 13121920), (64, 12711860), (70, 11622272), (80, 10169488), (101, 8055040), (112, 7263920), (116, 7013440), (124, 6560960), (128, 6355930), (140, 5811136), (145, 5610752), (155, 5248768), (160, 5084744), (202, 4027520), (203, 4007680), (217, 3749120), (224, 3631960), (232, 3506720), (248, 3280480), (256, 3177965), (280, 2905568), (290, 2805376), (310, 2624384), (320, 2542372), (404, 2013760), (406, 2003840), (434, 1874560), (448, 1815980), (464, 1753360), (496, 1640240), (505, 1611008), (560, 1452784), (580, 1402688), (620, 1312192), (640, 1271186), (707, 1150720), (808, 1006880), (812, 1001920), (868, 937280), (896, 907990), (899, 904960), (928, 876680), (992, 820120), (1010, 805504), (1015, 801536), (1085, 749824), (1120, 726392), (1160, 701344), (1240, 656096), (1280, 635593), (1414, 575360), (1616, 503440), (1624, 500960), (1736, 468640), (1792, 453995), (1798, 452480), (1856, 438340), (1984, 410060), (2020, 402752), (2030, 400768), (2170, 374912), (2240, 363196), (2320, 350672), (2480, 328048), (2828, 287680), (2929, 277760), (3131, 259840), (3232, 251720), (3248, 250480), (3472, 234320), (3535, 230144), (3596, 226240), (3712, 219170), (3968, 205030), (4040, 201376), (4060, 200384), (4340, 187456), (4480, 181598), (4495, 180992), (4640, 175336), (4960, 164024), (5656, 143840), (5858, 138880), (6262, 129920), (6293, 129280), (6464, 125860), (6496, 125240), (6944, 117160), (7070, 115072), (7192, 113120), (7424, 109585), (7936, 102515), (8080, 100688), (8120, 100192), (8680, 93728), (8960, 90799), (8990, 90496), (9280, 87668), (9920, 82012), (11312, 71920), (11716, 69440), (12524, 64960), (12586, 64640), (12928, 62930), (12992, 62620), (13888, 58580), (14140, 57536), (14384, 56560), (14645, 55552), (15655, 51968), (16160, 50344), (16240, 50096), (17360, 46864), (17980, 45248), (18560, 43834), (19840, 41006), (20503, 39680), (21917, 37120), (22624, 35960), (23432, 34720), (25048, 32480), (25172, 32320), (25856, 31465), (25984, 31310), (27776, 29290), (28280, 28768)]