427323840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 1425586176

約数和(自身を除く): 998262336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 155, 160, 166, 173, 186, 192, 240, 248, 249, 310, 320, 332, 346, 372, 415, 465, 480, 496, 498, 519, 620, 664, 692, 744, 830, 865, 930, 960, 992, 996, 1038, 1240, 1245, 1328, 1384, 1488, 1660, 1730, 1860, 1984, 1992, 2076, 2480, 2490, 2573, 2595, 2656, 2768, 2976, 3320, 3460, 3720, 3984, 4152, 4960, 4980, 5146, 5190, 5312, 5363, 5536, 5952, 6640, 6920, 7440, 7719, 7968, 8304, 9920, 9960, 10292, 10380, 10726, 11072, 12865, 13280, 13840, 14359, 14880, 15438, 15936, 16089, 16608, 19920, 20584, 20760, 21452, 25730, 26560, 26815, 27680, 28718, 29760, 30876, 32178, 33216, 38595, 39840, 41168, 41520, 42904, 43077, 51460, 53630, 55360, 57436, 61752, 64356, 71795, 77190, 79680, 80445, 82336, 83040, 85808, 86154, 102920, 107260, 114872, 123504, 128712, 143590, 154380, 160890, 164672, 166080, 171616, 172308, 205840, 214520, 215385, 229744, 247008, 257424, 287180, 308760, 321780, 343232, 344616, 411680, 429040, 430770, 445129, 459488, 494016, 514848, 574360, 617520, 643560, 689232, 823360, 858080, 861540, 890258, 918976, 1029696, 1148720, 1235040, 1287120, 1335387, 1378464, 1716160, 1723080, 1780516, 2225645, 2297440, 2470080, 2574240, 2670774, 2756928, 3446160, 3561032, 4451290, 4594880, 5148480, 5341548, 6676935, 6892320, 7122064, 8902580, 10683096, 13353870, 13784640, 14244128, 17805160, 21366192, 26707740, 28488256, 35610320, 42732384, 53415480, 71220640, 85464768, 106830960, 142441280, 213661920, 427323840]

約数ペア:

[(1, 427323840), (2, 213661920), (3, 142441280), (4, 106830960), (5, 85464768), (6, 71220640), (8, 53415480), (10, 42732384), (12, 35610320), (15, 28488256), (16, 26707740), (20, 21366192), (24, 17805160), (30, 14244128), (31, 13784640), (32, 13353870), (40, 10683096), (48, 8902580), (60, 7122064), (62, 6892320), (64, 6676935), (80, 5341548), (83, 5148480), (93, 4594880), (96, 4451290), (120, 3561032), (124, 3446160), (155, 2756928), (160, 2670774), (166, 2574240), (173, 2470080), (186, 2297440), (192, 2225645), (240, 1780516), (248, 1723080), (249, 1716160), (310, 1378464), (320, 1335387), (332, 1287120), (346, 1235040), (372, 1148720), (415, 1029696), (465, 918976), (480, 890258), (496, 861540), (498, 858080), (519, 823360), (620, 689232), (664, 643560), (692, 617520), (744, 574360), (830, 514848), (865, 494016), (930, 459488), (960, 445129), (992, 430770), (996, 429040), (1038, 411680), (1240, 344616), (1245, 343232), (1328, 321780), (1384, 308760), (1488, 287180), (1660, 257424), (1730, 247008), (1860, 229744), (1984, 215385), (1992, 214520), (2076, 205840), (2480, 172308), (2490, 171616), (2573, 166080), (2595, 164672), (2656, 160890), (2768, 154380), (2976, 143590), (3320, 128712), (3460, 123504), (3720, 114872), (3984, 107260), (4152, 102920), (4960, 86154), (4980, 85808), (5146, 83040), (5190, 82336), (5312, 80445), (5363, 79680), (5536, 77190), (5952, 71795), (6640, 64356), (6920, 61752), (7440, 57436), (7719, 55360), (7968, 53630), (8304, 51460), (9920, 43077), (9960, 42904), (10292, 41520), (10380, 41168), (10726, 39840), (11072, 38595), (12865, 33216), (13280, 32178), (13840, 30876), (14359, 29760), (14880, 28718), (15438, 27680), (15936, 26815), (16089, 26560), (16608, 25730), (19920, 21452), (20584, 20760)]