238165760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 686784000

約数和(自身を除く): 448618240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1399, 1520, 1792, 2128, 2240, 2432, 2660, 2798, 3040, 4256, 4480, 4864, 5320, 5596, 6080, 6995, 8512, 8960, 9793, 10640, 11192, 12160, 13990, 17024, 19586, 21280, 22384, 24320, 26581, 27980, 34048, 39172, 42560, 44768, 48965, 53162, 55960, 78344, 85120, 89536, 97930, 106324, 111920, 132905, 156688, 170240, 179072, 186067, 195860, 212648, 223840, 265810, 313376, 358144, 372134, 391720, 425296, 447680, 531620, 626752, 744268, 783440, 850592, 895360, 930335, 1063240, 1253504, 1488536, 1566880, 1701184, 1790720, 1860670, 2126480, 2507008, 2977072, 3133760, 3402368, 3721340, 4252960, 5954144, 6267520, 6804736, 7442680, 8505920, 11908288, 12535040, 14885360, 17011840, 23816576, 29770720, 34023680, 47633152, 59541440, 119082880, 238165760]

約数ペア:

[(1, 238165760), (2, 119082880), (4, 59541440), (5, 47633152), (7, 34023680), (8, 29770720), (10, 23816576), (14, 17011840), (16, 14885360), (19, 12535040), (20, 11908288), (28, 8505920), (32, 7442680), (35, 6804736), (38, 6267520), (40, 5954144), (56, 4252960), (64, 3721340), (70, 3402368), (76, 3133760), (80, 2977072), (95, 2507008), (112, 2126480), (128, 1860670), (133, 1790720), (140, 1701184), (152, 1566880), (160, 1488536), (190, 1253504), (224, 1063240), (256, 930335), (266, 895360), (280, 850592), (304, 783440), (320, 744268), (380, 626752), (448, 531620), (532, 447680), (560, 425296), (608, 391720), (640, 372134), (665, 358144), (760, 313376), (896, 265810), (1064, 223840), (1120, 212648), (1216, 195860), (1280, 186067), (1330, 179072), (1399, 170240), (1520, 156688), (1792, 132905), (2128, 111920), (2240, 106324), (2432, 97930), (2660, 89536), (2798, 85120), (3040, 78344), (4256, 55960), (4480, 53162), (4864, 48965), (5320, 44768), (5596, 42560), (6080, 39172), (6995, 34048), (8512, 27980), (8960, 26581), (9793, 24320), (10640, 22384), (11192, 21280), (12160, 19586), (13990, 17024)]