187416320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 144

約数和(自身を含む): 552861120

約数和(自身を除く): 365444800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1609, 1664, 1792, 1820, 2080, 2240, 2912, 3218, 3328, 3640, 4160, 4480, 5824, 6436, 7280, 8045, 8320, 8960, 11263, 11648, 12872, 14560, 16090, 16640, 20917, 22526, 23296, 25744, 29120, 32180, 41834, 45052, 51488, 56315, 58240, 64360, 83668, 90104, 102976, 104585, 112630, 116480, 128720, 146419, 167336, 180208, 205952, 209170, 225260, 257440, 292838, 334672, 360416, 411904, 418340, 450520, 514880, 585676, 669344, 720832, 732095, 836680, 901040, 1029760, 1171352, 1338688, 1441664, 1464190, 1673360, 1802080, 2059520, 2342704, 2677376, 2883328, 2928380, 3346720, 3604160, 4685408, 5354752, 5856760, 6693440, 7208320, 9370816, 11713520, 13386880, 14416640, 18741632, 23427040, 26773760, 37483264, 46854080, 93708160, 187416320]

約数ペア:

[(1, 187416320), (2, 93708160), (4, 46854080), (5, 37483264), (7, 26773760), (8, 23427040), (10, 18741632), (13, 14416640), (14, 13386880), (16, 11713520), (20, 9370816), (26, 7208320), (28, 6693440), (32, 5856760), (35, 5354752), (40, 4685408), (52, 3604160), (56, 3346720), (64, 2928380), (65, 2883328), (70, 2677376), (80, 2342704), (91, 2059520), (104, 1802080), (112, 1673360), (128, 1464190), (130, 1441664), (140, 1338688), (160, 1171352), (182, 1029760), (208, 901040), (224, 836680), (256, 732095), (260, 720832), (280, 669344), (320, 585676), (364, 514880), (416, 450520), (448, 418340), (455, 411904), (520, 360416), (560, 334672), (640, 292838), (728, 257440), (832, 225260), (896, 209170), (910, 205952), (1040, 180208), (1120, 167336), (1280, 146419), (1456, 128720), (1609, 116480), (1664, 112630), (1792, 104585), (1820, 102976), (2080, 90104), (2240, 83668), (2912, 64360), (3218, 58240), (3328, 56315), (3640, 51488), (4160, 45052), (4480, 41834), (5824, 32180), (6436, 29120), (7280, 25744), (8045, 23296), (8320, 22526), (8960, 20917), (11263, 16640), (11648, 16090), (12872, 14560)]